Stats are a vital mechanic in the game that increases the player's strength. A player can only upgrade three stats into its maximum number (2450). Each level grants 3 stat points for the player to spend on.
You can refund your stat points by paying 2,500 to Plokster or via available codes or purchasing with Robux.
Weapon mastery can further increase the stats of the weapon.
Effect  

Increases damage on Fighting Styles (+0.5) and Energy (+5).  
Increases health (+5).  
Increases damage on Swords (+0.5).  
Increases damage on Guns (+0.5).  
Increases damage on Blox Fruits (+0.5).  

Distribution
General
It is strongly advised to maximize the Melee and Defense stat and one other stat, otherwise you will be at a disadvantage in PVP.
Level  

Lv. 2450  
Lv. 2450  
Lv. 2450  
Lv. 0  
Lv. 0  
Sword Mains deal maximum damage in sword attacks. They hold a tremendous advantage in PvP if they are an experienced player who can make spontaneous decisions and are agile. Sword Mains are much more common in the late game, as they have a disadvantage in PVE and Raids, making progression far slower. It is extremely common for Sword Mains to use an Elemental type fruit as these fruits generally provide high amounts of mobility, which is essential for a Sword user. Due to their increased agility, they are often able to outpace fruit mains, and thus the skill ceiling for Sword users is much higher. 
Level  

Lv. 2450  
Lv. 2450  
Lv. 0  
Lv. 2450  
Lv. 0  
Gun Mains deal maximum damage in gun attacks. They are extremely effective in PVE, and if used correctly, PVP. With good timing, skills, and aim, guns can be very formidable in PvP. It is very rare to find people that use guns for PvP. Most Gun users incorporate a mix of other forms of fighting to compensate with the difficulty of dodging enemies. Guns in raids are not too useful since they do deal hefty damage but have limited moves and AoE isn't too large. Gun mains, similar to swordsmen, need to have a good support, either a Fruit or Sword, to compensate for the hard to land moves. Good fruits for Gun Mains would be stun fruits that allow the user to land moves in combos, such as Ice. 
Level  

Lv. 2450  
Lv. 2450  
Lv. 0  
Lv. 0  
Lv. 2450  
Fruit Mains deal maximum damage in fruit attacks. They have an advantage in all fields if they use a good fruit, and the ability to use it well. It is recommended to go for Fruit Main for raids since they have a much higher number of moves to deal damage with, and the moves are very often AOE, which makes dealing with the large crowds of enemies easier. Unlike the other stat distributions, Fruit Mains don't necessarily require a good support from other weapons and are thus easier to use if one doesn't prefer to combo. 
Hybrid
It refers to a wide stat distribution, upgrading other stats as well. A hybrid stat distribution cannot maximize three stats. They are more versatile, but in return of dealing less damage. It is the user's choice on which stats they would like to upgrade.
Mastery
Mastery is a separate EXP counter from Levels, that increase by finishing off enemies with a weapon. Each weapon/fruit has its own Mastery level, and stays on the weapon/fruit you got the mastery on.
It does two things:
 Unlock moves of certain fruits/weapons.
 For example, most fruits have 5 moves. The first move of every fruit moveset requires 1 mastery, finishing off enemy NPCs with that move will increase the mastery for that fruit, unlocking more moves.
 Gives extra Stat Points based on the amount of mastery and the level of the player, using a formula:
 Let's say Y = Mastery Level, and X = Player Level.
 The formula will then be (Y / 4) + (X * (Y / 600) * 0.1).
 Example: Control with 600 Mastery, and a player with level 1271 will use the formula (600 / 4) + (1271 * (600 / 600) * 0.1) = 277.1 = 277 extra stat points on Blox Fruit.
 The extra points will only apply to the weapon/fruit with the mastery. All mastery levels are separate. It increases damage. In the case of Control, it increases the size of the Control Area with the more Mastery you have. So a person with 600 mastery on Control would have a much bigger Control Area than someone who has 350 Mastery.
Mastery can be gained by finishing off enemy NPCs. Bosses usually give a lot more mastery than normal NPCs.
Getting a weapon or fruit from no mastery to max mastery (1600) takes about 344,200,000 total mastery xp. (tested with x2 mastery gamepass against Cookie Crafters, it took 1,721 kills, and this is assuming they give about 200k per kill on average, with x2 mastery. Note: It takes 3442 kills without 2x mastery)
Miscellaneous  

Mechanics  Stats • Swords • Guns • Blox Fruits • NPCS • Quests  
Wiki  Rules • Wiki Staff Page  
Stockrelated  Blox Fruits "Stock" • Advanced Fruit Dealer Stock • History of Stock  
Fruit Types  Natural • Elemental • Beast • Permanent Fruits  
Other  Private Servers • Codes • Updates • System Messages  
Guides  
First Sea  Saber Expert Puzzle • The Son Quest • Accessing the Second Sea  
Second Sea  Colosseum Quest • Cyborg Puzzle • Slayer Dark Blade • Aura Colors • Accessing the Third Sea  
Third Sea  Cursed Dual Katana Puzzle • Tushita Puzzle • Soul Guitar Puzzle • Race Awakening  
Other  Tubb's leveling guide • Fries' Trading Guide • Tips for bosses • Editing Tips & Vandalizing Prevention • Manual of Style 
Community content is available under CCBYSA unless otherwise noted.
FAQs
Why is 30 a statistically significant sample size? ›
A sample size of 30 often increases the confidence interval of your population data set enough to warrant assertions against your findings.4 The higher your sample size, the more likely the sample will be representative of your population set.
How can I pass my stats final? › Pay really good attention in class.
 Attend every class lecture.
 Work through the inclass problems with your professor, aka, don't just watch and listen, actually put your pencil down on paper and work the problems with them.
 Do all your assigned homework problems.
In practice, some statisticians say that a sample size of 30 is large enough when the population distribution is roughly bellshaped. Others recommend a sample size of at least 40.
What is the statistics rule of 30? ›“A minimum of 30 observations is sufficient to conduct significant statistics.” This is open to many interpretations of which the most fallible one is that the sample size of 30 is enough to trust your confidence interval.
What if sample size is less than 30? ›For example, when we are comparing the means of two populations, if the sample size is less than 30, then we use the ttest. If the sample size is greater than 30, then we use the ztest.
When sample size is 30 or less than 30 which sample test is used? ›Ztests are closely related to ttests, but ttests are best performed when the data consists of a small sample size, i.e., less than 30. Also, ttests assume the standard deviation is unknown, while ztests assume it is known.
Is stats harder than Algebra? ›Is statistics harder than algebra? Both statistics and algebra introduce abstract concepts, but the main difference in these classes is that the concepts introduced in statistics are harder to grasp at first than in algebra because they are less concrete and harder to visualize.
How do I ace my stats test? › Refreshing your knowledge of foundational concepts.
 Mastering statistics fundamentals.
 Using your time wisely.
 Getting help early if you need it.
 Not stressing about the course.
At an advanced level, statistics is considered harder than calculus, but beginnerlevel statistics is much easier than beginner calculus. Frankly, it mostly depends upon the student's interest as some students find it hard to comprehend statistics while others find it hard to understand calculus.
How do you calculate enough sample size? › Define population size or number of people.
 Designate your margin of error.
 Determine your confidence level.
 Predict expected variance.
 Finalize your sample size.
How do you know if a sample size is enough? ›
 Determine the population size (if known).
 Determine the confidence interval.
 Determine the confidence level.
 Determine the standard deviation (a standard deviation of 0.5 is a safe choice where the figure is unknown)
 Convert the confidence level into a ZScore.
The main results should have 95% confidence intervals (CI), and the width of these depend directly on the sample size: large studies produce narrow intervals and, therefore, more precise results. A study of 20 subjects, for example, is likely to be too small for most investigations.
What is the 95% rule in stats? ›The 95% Rule states that approximately 95% of observations fall within two standard deviations of the mean on a normal distribution.
What is the 2/3 rule in statistics? ›According to this rule, 68% of the data falls within one standard deviation, 95% within two standard deviations, and 99.7% within three standard deviations from the mean.
What is the golden rule of statistics? ›The statistical golden rule (SGR) is the average of the two golden ratios expressions, in which the quantities a and b are, say, science units (e.g., measured in talent, time, mental strength, etc.) and art units (corresponding to the science units) employed during a statistical undertaking.
What to do if sample size is too small? ›The most obvious strategy is simply to sample more of your population. Keep your survey open, contact more potential participants, or consider widening the population.
What sample size is too small for at test? ›The parametric test called ttest is useful for testing those samples whose size is less than 30. The reason behind this is that if the size of the sample is more than 30, then the distribution of the ttest and the normal distribution will not be distinguishable.
What sample size is considered small? ›the size of the sample is small when compared to the size of the population. When the target population is less than approximately 5000, or if the sample size is a significant proportion of the population size, such as 20% or more, then the standard sampling and statistical analysis techniques need to be changed.
What does Z * mean in statistics? ›z* means the critical value of z to provide region of rejection if confidence level is 99%, z* = 2.576 if confidence level is 95%, z* = 1.960 if confidence level is 90%, z* = 1.645.
What is the rule of thumb for ttest? ›A useful rule of thumb is that if the t statistic is larger in absolute value than 2, reject the null hypothesis; otherwise, accept it. This would apply when n is larger than about 40, using 2 as an approximation to the t value of 1.960. It is thus easy to scan a column of t statistics and tell which are significant.
What is a small sample size for independent ttest? ›
A priori Sample Size for Independent Samples ttests
Number 1 is ttest for the difference between two independent means or the independent samples ttest. It tells us that a small effect size is 0.20, a medium effect size is 0.50, and a large effect size is 0.80.
What is the Hardest Math Class in High School? In most cases, you'll find that AP Calculus BC or IB Math HL is the most difficult math course your school offers. Note that AP Calculus BC covers the material in AP Calculus AB but also continues the curriculum, addressing more challenging and advanced concepts.
Do colleges prefer stats or calculus? ›But for many other students, calculus isn't the math course that will most help them—the right course often is statistics. But most admissions counselors have favored calculus (in many cases informally), the report says, and that hurts students.
What is considered the most difficult math? ›The Riemann Hypothesis, famously called the holy grail of mathematics, is considered to be one of the toughest problems in all of mathematics.
Is statistics easy in high school? ›While difficulty can be subjective, AP Statistics tends to prove challenging as both a course and exam, especially for students who lack experience in other advanced math courses like algebra II and calculus.
How do you not fail AP stats test? ›Practice with purpose.
The only way to become confident when answering multiplechoice AP® Statistics questions on exam is to practice, practice, practice. AP® exams have very specific types of questions that you need to be familiar with. The more types of questions you encounter, the better you'll do on test day.
 Knowing statistics makes you smarter. ...
 Stay calm and study on. ...
 You're in this together. ...
 Statistics is going to take a lot of your time, whether you like it or not. ...
 Statistics make simple things seem complicated. ...
 Don't be afraid to look for help online. ...
 Use a tutor.
Why is statistics so hard? There are a lot of technical terms in statistics that may become overwhelming at times. It involves many mathematical concepts, so students who are not very good at maths may struggle. The formulas are also arithmetically complex, making them difficult to apply without errors.
What level of math is statistics? ›Statistics is a branch of applied mathematics that involves the collection, description, analysis, and inference of conclusions from quantitative data. The mathematical theories behind statistics rely heavily on differential and integral calculus, linear algebra, and probability theory.
What is the hardest part of statistics? ›The most difficult topic in statistical inference is the 'Test of hypothesis. ' The point where one has to actually figure out the null and alternative hypotheses is one of the crucial points.
Why do we calculate sample size? ›
Why sample size calculations? The main aim of a sample size calculation is to determine the number of participants needed to detect a clinically relevant treatment effect. Prestudy calculation of the required sample size is warranted in the majority of quantitative studies.
How much sample size is enough for quantitative? ›Summary: 40 participants is an appropriate number for most quantitative studies, but there are cases where you can recruit fewer users.
What are 3 factors that determine sample size? ›In general, three or four factors must be known or estimated to calculate sample size: (1) the effect size (usually the difference between 2 groups); (2) the population standard deviation (for continuous data); (3) the desired power of the experiment to detect the postulated effect; and (4) the significance level.
What if sample size is too large? ›Too small a sample may prevent the findings from being extrapolated, whereas too large a sample may amplify the detection of differences, emphasizing statistical differences that are not clinically relevant.
Is 30 a good sample size for quantitative research? ›If the research has a relational survey design, the sample size should not be less than 30. Causalcomparative and experimental studies require more than 50 samples. In survey research, 100 samples should be identified for each major subgroup in the population and between 20 to 50 samples for each minor subgroup.
Does sample size really matter? ›A larger sample size should hypothetically lead to more accurate or representative results, but when it comes to surveying large populations, bigger isn't always better. In fact, trying to collect results from a larger sample size can add costs – without significantly improving your results.
Is 30 respondents enough for a survey? ›Academia tells us that 30 seems to be an ideal sample size for the most comprehensive view of an issue, but studies with as few as 10 participants can yield fruitful and applicable results (recruiting excellence is even more important here!).
What is the 2 sigma rule? ›An empirical rule stating that, for many reasonably symmetric unimodal distributions, approximately 95% of the population lies within two standard deviations of the mean.
What is the 68 97 99 rule? ›The 689599 rule
It says: 68% of the population is within 1 standard deviation of the mean. 95% of the population is within 2 standard deviation of the mean. 99.7% of the population is within 3 standard deviation of the mean.
The rule states that (approximately):  68% of the data points will fall within one standard deviation of the mean.  95% of the data points will fall within two standard deviations of the mean.  99.7% of the data points will fall within three standard deviations of the mean.
What is the 66 97 99 rule? ›
Sixtyeight percent of the data is within one standard deviation (σ) of the mean (μ), 95 percent of the data is within two standard deviations (σ) of the mean (μ), and 99.7 percent of the data is within three standard deviations (σ) of the mean (μ).
What is Hanley's rule? ›A simple rule termed the 'rule of threes' has been proposed such that if no events are observed in a group, then the upper confidence interval limit for the number of events is three, and for the risk (in a sample of size N) is 3/N (Hanley 1983).
What is the 5 rule in statistics? ›The rule of five is a rule of thumb in statistics that estimates the median of a population by choosing a random sample of five from that population. It states that there is a 93.75% chance that the median value of a population is between the smallest and largest values in any random sample of five.
What is the first rule of statistics? ›Rule 1: Statistical Methods Should Enable Data to Answer Scientific Questions. A big difference between inexperienced users of statistics and expert statisticians appears as soon as they contemplate the uses of some data.
Why do we rule 10 statistics? ›10 Percent Rule: The 10 percent rule is used to approximate the independence of trials where sampling is taken without replacement. If the sample size is less than 10% of the population size, then the trials can be treated as if they are independent, even if they are not.
What is the Fibonacci golden ratio? ›The essential part is that as the numbers get larger, the quotient between each successive pair of Fibonacci numbers approximates 1.618, or its inverse 0.618. This proportion is known by many names: the golden ratio, the golden mean, ϕ, and the divine proportion, among others.
What is 30% sampling size? ›Sampling ratio (sample size to population size): Generally speaking, the smaller the population, the larger the sampling ratio needed. For populations under 1,000, a minimum ratio of 30 percent (300 individuals) is advisable to ensure representativeness of the sample.
Is a sample size of 25 statistically significant? ›Most statisticians agree that the minimum sample size to get any kind of meaningful result is 100. If your population is less than 100 then you really need to survey all of them.
When the sample size is 30 test will be applicable? ›If the sample is large (n>=30) then statistical theory says that the sample mean is normally distributed and a z test for a single mean can be used. This is a result of a famous statistical theorem, the Central limit theorem.
What test statistic will be used if the sample size is 30? ›The parametric test called ttest is useful for testing those samples whose size is less than 30. The reason behind this is that if the size of the sample is more than 30, then the distribution of the ttest and the normal distribution will not be distinguishable.
Is a sample size of 200 too small? ›
As a general rule, sample sizes of 200 to 300 respondents provide an acceptable margin of error and fall before the point of diminishing returns.
How do I choose a sample size? › Define population size or number of people.
 Designate your margin of error.
 Determine your confidence level.
 Predict expected variance.
 Finalize your sample size.
In most cases, we recommend 40 participants for quantitative studies. If you don't really care about the reasoning behind that number, you can stop reading here. Read on if you do want to know where that number comes from, when to use a different number, and why you may have seen different recommendations.
How many survey responses do I need to be statistically valid? ›As a very rough rule of thumb, 200 responses will provide fairly good survey accuracy under most assumptions and parameters of a survey project. 100 responses are probably needed even for marginally acceptable accuracy.
What if sample size is greater than 30? ›Central Limit Theorem: The central limit theorem states that if sample sizes are greater than or equal to 30, or if the population is normally distributed, then the sampling distribution of sample means is approximately normally distributed with mean equal to the population mean.
Which test statistic will be used if the sample size is 33? ›A. A ztest is used to test a Null Hypothesis if the population variance is known, or if the sample size is larger than 30, for an unknown population variance. A ttest is used when the sample size is less than 30 and the population variance is unknown.
How do you know if a sample size is statistically significant? ›Generally, the rule of thumb is that the larger the sample size, the more statistically significant it is—meaning there's less of a chance that your results happened by coincidence.
How do you calculate test statistic? ›Generally, the test statistic is calculated as the pattern in your data (i.e. the correlation between variables or difference between groups) divided by the variance in the data (i.e. the standard deviation).