Question

Find the following probabilities based on the standard normal variable ZZ.

a. P(Z>0.74)\mathrm{P}(\mathrm{Z}>0.74)

b. P(Z1.92)P(Z \leq-1.92)

c. P(0Z1.62)P(0 \leq Z \leq 1.62)

d. P(0.90Z2.94)P(-0.90 \leq Z \leq 2.94)

Solution

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Answered 8 months ago
Answered 8 months ago
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In this exercise we have to determine the given probabilities given the corresponding zz-value.

Do you remember how we used the zz-table to find the value of a cumulative probability?

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