Assume that the readings at freezing on a batch of

Last updated: 7/18/2022

Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find P₁9, the 19-percentile. This is the temperature reading separating the bottom 19% from the top 81%. P19 = °C