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A variablex is normally distributed with mean 20 and standard deviation 8. Round your answers to the nearest hundredth as needed. a) Determine thez-score forx=22

A variablex is normally distributed with mean 20 and standard deviation 8.

Round your answers to the nearest hundredth as needed.

a) Determine thez-score forx=22

z=

b) Determine thez-score forx=17

z=

c) What value ofx has az-score of0.63?

x=

d) What value ofx has az-score of-0.3?

x=

e) What value ofx has az-score of0?

x=

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