# 16: A set of data is reasonably bell shaped. The mean is 45 and the standard deviation is 5. What percentage of the scores should fall between 30 and 60?

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Karam Haj asked Jun 9, 2022

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22 votes

# 16: A set of data is reasonably bell shaped.

The mean is 45 and the standard deviation is 5.
What percentage of
the scores should fall between 30 and 60?

# 16: A set of data is reasonably bell shaped. The mean is 45 and the standard deviation-example-1

Mathematics
college

Karam Haj asked Jun 9, 2022

by Karam Haj

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14 votes

Answer:

1/4 or 25% i think

Explanation:

Moshe Rubin answered Jun 15, 2022

by Moshe Rubin

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