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Often we are interested in finding a z-score that corresponds to a given area. the procedure...

Often we are interested in finding a z-score that corresponds to a given area. the procedure to follow is essentially the reverse of the procedure to finding areas given z-scores. find the z-score such that the area under the standard normal curve to the left is 0.2

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Answer #1

From the z table for the area under the standard normal curve to the left is 0.2, corresponding Z score is -0.84

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