Asked by Sue 6C

Consider the following. (Give your answers correct to four decimal places.)
(a) Find P(0.00 < z < 2.13). =.4834
(b) Find P(-1.81 < z < 2.03).=.9436
(c) Find P(z > 0.23). =.4090
Answered by PsyDAG
A and C are correct.

B is close, but your addition is wrong.

Z = -1.81 = .4649
Z = +2.03 = .4788

8 + 9 = ?
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