Question

Assume that thermometer readings are normally distributed with a mean of 0degreesC and a standard deviation of 1.00degreesC. A thermometer is randomly selected and tested. For the case​ below, draw a​ sketch, and find the probability of the reading.​ (The given values are in Celsius​ degrees.)
Between 0.25 and 1.25

The probability is:


is it 0.2557

Answer 1

David Lane's great app
gave me .2956

http://davidmlane.com/normal.html

Enter you data with "between"