normal distribution

normal distribution   Dan normalization

How to Use the Normal Distribution · 68% of the data is within +- 1 standard deviation of the average · 95% of the data is within +- 2 standard deviations of

Normal Distribution · mean = median = mode · symmetry about the center · 50% of values less than the mean and 50% greater than the mean Normal Distribution X∼N μ= σ= x= P = P(X

ตรวจหวย1พฤศจิกายน2566 Normal Distribution X∼N μ= σ= x= P = P(X Sample size has a significant effect on sample distribution It is often observed that small sample size results in non-normal distribution This is a result of