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What are the z scores associated with the following probabilities toward the tail in a normal distribution? .4013 .3050 .0250 .0505 State the z score

What are the z scores associated with the following probabilities toward the tail in a normal distribution? .4013 .3050 .0250 .0505

State the z score that most closely approximates the following probabilities: Top 10% of scores Bottom 10% of scores Top 50% of scores

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