Question

Asked May 2, 2019

How would I work this problem out? Thanks

Step 1

It is provided that *X *follows normal distribution with mean = 300 and standard deviation = 30.

Let ‘*x*’ be the value that represents 10^{th} percentile.

So, it can be written as, **P ( X < x) = 10% = 0.10.**

Step 2

The required value can be calculated by standardizing the *X...*

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