hr

This page lists questions and answers that were posted by visitors named hr.

Questions

The following questions were asked by visitors named hr.

the heights of 1000 students in a college are normally distributed with a mean 5’10" and SD 2". Use 68% for the region from the mean to 1-SD on either side; 94% for the region from the mean to 2-SD on either side and 98% for the region from the mean to 3-...
15 years ago

Answers

The following answers were posted by visitors named hr.