santhosh kumar

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

Questions

The following questions were asked by visitors named santhosh kumar.

Answers

The following answers were posted by visitors named santhosh kumar.

z=(157-155)/(1.5/√36) z=4; z score of 4 in standard normal deviation is 0.99997 or 99.997%
2 years ago