Multiple Choice
Sample variance is defined as the
A) average of the deviations around the sample mean.
B) average of the squared deviations of scores around the sample mean.
C) sum of the deviations around the sample mean,squared.
D) sum of the squared deviations around the sample mean.
Correct Answer:

Verified
Correct Answer:
Verified
Q49: If the sample standard deviation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4035/.jpg"
Q50: When computing the variance,why do we square
Q51: If we are going to predict future
Q52: Which of the following is not communicated
Q53: Measures of central tendency indicate the _
Q54: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4035/.jpg" alt=" and
Q55: A group of 10 students participated in
Q56: When all the scores in a set
Q58: A program evaluator for a large school
Q59: In the language of statistics,how well a