|Question 17Math

Question

Prompt
The mean weight of the objects in group A is equal to 2.1, and the mean weight of the objects in group B is equal to 11.1. Which of the following statements about the standard deviations of weight for the objects in these two groups is true?
The standard deviation of weight for the objects in group A is less than the standard deviation of weight for the objects in group B.
A
The standard deviation of weight for the objects in group A is equal to the standard deviation of weight for the objects in group B.
B
The standard deviation of weight for the objects in group A is greater than the standard deviation of weight for the objects in group B.
C
There is not enough information to compare the standard deviations of weight for the objects in these two groups.
D