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A set of data has a normal distribution with a population mean of 172.2 and population...

A set of data has a normal distribution with a population mean of 172.2 and population standard deviation of 97.9. Find the percent of the data with values less than -131.3.

Identify the following variables

: μ :

σ :

x

z =

The percent of the population with values less than -131.3 is %

Enter your answers as numbers accurate to 2 decimal places.

Math   Statistics-And-Probability   
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