Multiple Choice
Dr.Ormson measures the calorie intake of a group of 20-year olds and finds that the average number of calories consumed per day is greater for males than it is for females.If he also wanted to know how much the number of calories consumed vary within each group,what statistic should he use?
A) mean
B) standard deviation
C) correlation coefficient
D) probability statistic
Correct Answer:

Verified
Correct Answer:
Verified
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