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3 years ago

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ACT scores have a mean of 21.5 and 26 percent of the scores are above 24. The scores have a distribution that is approximately n

ormal. Find the
standard deviation. Round your answer to the nearest tenth, if necessary.

1 answer:

lutik1710 [3]3 years ago

7 0

Answer:

5

Step-by-step explanation:

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