Question: Let Z be a standard normal random variable. Calculate the following probabilities using the ALEKS calculator. Round your responses to at least three decimal places.


Let Z be a standard normal random variable. Calculate the following probabilities using the ALEKS calculator. Round your responses to at least three decimal places. (a) P(Z > 1.21) = 0.868 X 5 ? (b) P(Z S - 1.76) = 0.960 (c) P(0.68
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