Solution Found!
?A sample of n = 10 scores has a mean of M = 7. If one score is changed from X = 21 to X
Chapter 3, Problem 13(choose chapter or problem)
QUESTION:
A sample of n = 10 scores has a mean of M = 7. If one score is changed from X = 21 to X = 11, what is the value of the new sample mean?
Questions & Answers
QUESTION:
A sample of n = 10 scores has a mean of M = 7. If one score is changed from X = 21 to X = 11, what is the value of the new sample mean?
ANSWER:Step 1 of 3
Given,