Question

Samples of size n = 125 are randomly selected from the U.S. census data, and the median children per household is found for each sample. What is the distribution of the sample medians?

not enough information provided

skewed to the left

skewed to the right

normal (approximately)

Answer 1

not enough information provided as sample size is too small

Answer 2

Samples of size n = 125 is too small in a US census so there is no way to tell how the median will look like. The answer is not enough information provided.