Chapter 8
Module 1For self-study
Question 24
In a normal distribution the number of observations in the range of 1 SD left and right of μ is…
unknown;
68,3%;
95,9%;
2.5%.
In a normal distribution the number of observations in the range of 1 SD left and right of μ is…
unknown;
68,3%;
95,9%;
2.5%.