Question: If is a normally distributed random variable with =20.9 and = 2.15 then find: P(> 22.8) = P( < 16.9) = What is the value

If is a normally distributed random variable with =20.9 and = 2.15 then find:

P(> 22.8) =

P(< 16.9) =

What is the value of Z corresponding to =22.8? (no probability graph needed, but should show work)

Use that value of z to calculate P(Z > z) =

What is the value of Z corresponding to =16.9? (no probability graph needed, but should show work)

Use that value of z to calculate P(Z < z) =

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