(Answered) Find some values of z find the value z of a standard normal

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Find some values of z. Find the value z of a standard Normal variable Z that satisfies each of the following conditions. (If you use Table A, report the value of z that comes closest to satisfying the condition.) In each case, sketch a standard Normal curve with your value of z marked on the axis.

(a) 22% of the observations fall below z.
(b) 40% of the observations fall above z.

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