Suppose that Z follows an N(0, 1). In the following, state whether the probability is greater than
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Suppose that Z follows an N(0, 1). In the following, state whether the probability is greater than 0.5, lower than 0.5, equal to 0.5, or if it is not possible to tell just by common sense, without computing the actual probabilities. Explain your reasoning.
a) P(Z < −2.44).
b) P(Z ≥ 1.44).
c) P(Z < 0).
d) P(−0.28 ≤ Z ≤< 0.14).
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Related Book For
Principles Of Managerial Statistics And Data Science
ISBN: 9781119486411
1st Edition
Authors: Roberto Rivera
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