dion27
dion27
12.08.2020 • 
Mathematics

How can the empirical rule be restated in terms of z-scores and percentiles? Restate it for four of the seven z-scores. Hint: Use the definitions of z-score and percentile and avoid use of the phrase "standard deviation" or the numbers 68, 95, and 99.7 I don't understand this question at all, help please!

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