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Author Question: For a normal distribution, a value that is one standard deviation above the mean would be ... (Read 31 times)

stephzh

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on: Jul 24, 2018
For a normal distribution, a value that is one standard deviation above the mean would be approximately the same as what percentile?

Question 2

A set of measurements has a mean equal to 35.5 and a standard deviation equal to 3.0 . At least what percent of the data falls between 31.0 and 40.0?


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Jane

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Reply #1 on: Jul 24, 2018
Answer to Question 1

Eighty-fourth percentile

Answer to Question 2

55.6


stephzh

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Reply 2 on: Jul 24, 2018
Excellent

cici

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Reply 3 on: Yesterday
Wow, this really help

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