If We Imagine All the Possible Random Samples of 250

Multiple Choice

If we imagine all the possible random samples of 250 students at this university,99.7% of the samples should have means between what two numbers?

A) $2272.33 and $2727.67
B) $2348.22 and $2651.78
C) $250.00 and $2651.78
D) $250.00 and $2575.89
E) $300 and $4900