Question

The two histograms below show the weights of dogs at two different veterinarian offices.

The median weight of dogs at Lawrenceville’s Veterinarian Office is 72 pounds. The median weight of dogs at Snellville’s Veterinarian Office is 76 pounds. Determine which of the following statements are true:

A.The mean weight of dogs at Lawrenceville’s Veterinarian Office is about 68 pounds and the mean weight of dogs at Snellville’s Veterinarian Office is about 72 pounds.


B.The mean weight of dogs at Lawrenceville’s Veterinarian Office is about 72 pounds and the mean weight of dogs at Snellville’s Veterinarian Office is about 73 pounds.


C.The mean weight of dogs at Lawrenceville’s Veterinarian Office is about 72 pounds and the mean weight of dogs at Snellville’s Veterinarian Office is about 76 pounds.


D.The mean weight of dogs at Lawrenceville’s Veterinarian Office is about 76 pounds and the mean weight of dogs at Snellville’s Veterinarian Office is about 72 pounds.

*could be more than one answer*

Answer 1

Answer: A

Explanation:

I don't have an explanation

Answer 2

B.The mean weight of dogs at Lawrenceville’s Veterinarian Office is about 72 pounds and the mean weight of dogs at Snellville’s Veterinarian Office is about 73 pounds.

Explanation:

Lawrenceville’s Veterinarian Office distribution is almost symmetrical so the mean is almost the same as the median

Snellville’s Veterinarian Office distribution is left skewed so mean is less than the median, mean is less than 76