Question

If the random variable z has a standard normal distribution, sketch and find each of the following probabilities:
a. P(0 ≤ z ≤ 1.5)
b. P(z ≥ 2)
c. P(z ≤ 1.5)
d. P(z ≥ – 1)
e. P(z ≤ – 3)
f. P(– 1 ≤ z ≤ 1)
g. P(–2.5 ≤ z ≤ .5)
h. P(1.5 ≤ z ≤ 2)
i. P(–2 ≤ z ≤ –.5)


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  • CreatedMay 28, 2015
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