Mathematics, 21.01.2021 22:40, abolton04

The chipmunks in a particular chipmunk population are known to have a mean weight of 84 g and a standard deviation of 18 g. Mr. Weaver weighs 9 chipmunks that have been caught in live traps before releasing them. Which of the following best describes what we know about the sampling distribution of means for his sample? a. -μx¯=84;σx¯=18; distribution approximately normal
b. -μx¯=84;σx¯=6 ; shape of distribution unknown
c. -μx¯=84;σx¯=6 ; distribution approximately normal
d. -μx¯=84;σx¯unknown; shape of distribution unknown

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