Kruti

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

Questions

The following questions were asked by visitors named Kruti.

The life time of a certain kind of batteries has a mean life of 400 hours and standard deviation as 45 hours. Assuming the distribution of life to be normal, find i) the percentage of batteries with a life time of atleast 470 hours. Ii) Out of 10000 batte...
10 years ago

Answers

The following answers were posted by visitors named Kruti.