For a distribution of scores, the standard deviation is 30.If we create a distribution of means based on a sample size of 10, what is the standard error?
A) 0.33
B) 3.00
C) 5.48
D) 9.49

Question

Quizplus · Accepted Answer

The standard error (SE) is calculated using the formula SE = σ/√n, where σ is the standard deviation and n is the sample size. Here, SE = 30/√10 = 9.49.

For a Distribution of Scores, the Standard Deviation Is 30