math for life

This page lists questions and answers that were posted by visitors named math for life.

Questions

The following questions were asked by visitors named math for life.

Answers

The following answers were posted by visitors named math for life.

The extent to which two populations do not overlap
15 years ago
It can not be determined without also knowing the population standard deviation
15 years ago
It is statistically significant at the .01 level
15 years ago