Question: Problem 2:Z-scores In a normal distribution, what z-score value separates the highest 20% of the scores from the rest of the distribution? (use 2 decimal

Problem 2:Z-scores

In a normal distribution, what z-score value separates the highest 20% of the scores from the rest of the distribution?

(use 2 decimal precision)

The answer to this question on the test was .84 but I need to know how the get the answer if asked this question again or with a different percentage.

Thanks

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