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1. If a random variable X is normally distributed with a mean of 70 and a standard deviation of 5 , relate the columns according

1. If a random variable X is normally distributed with a mean of 70 and a standard deviation of 5, relate the columns according to the calculation necessary to determine the requested probabilities of X

1 - 0.3085 P(Z 0.6) - P(Z > 1.4) 1 - 0.0139 P(-2 2)

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