Multiple Choice
Given a mean of 12 and a standard deviation of 2, we can conclude that:
A) 95 percent of cases are between 10 and 14.
B) 68 percent of cases are between 10 and 14.
C) all of our data are between 10 and 14.
D) there is not enough information to make any conclusions.
E) 95 percent of cases are between 11 and 13.
Correct Answer:

Verified
Correct Answer:
Verified
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