Question

Probability at Z = -0.98 is?​

Answer 1

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The standard normal distribution is a normal distribution with a mean of zero and standard deviation of 1. ... Examine the table and note that a "Z" score of 0.0 lists a probability of 0.50 or 50%, and a "Z" score of 1, meaning one standard deviation above the mean, lists a probability of 0.8413 or 84%.