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PLEASE ASAP Suppose a normal distribution has a mean of 26 and a standard deviation of 4. What is the probability that a data value is between 28 and 31? Round your answer to the nearest tenth of a percent.
Ivan Banha
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May 1, 2022
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PLEASE ASAP Suppose a normal distribution has a mean of 26 and a standard deviation of
4. What is the probability that a data value is between 28 and 31? Round your
answer to the nearest tenth of a percent.
A. 21.3%
B. 19.3%
C. 20.3%
D. 22.3%
Mathematics
high-school
Ivan Banha
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May 1, 2022
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Ivan Banha
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Answer:
20.3%
Explanation:
Hope that helps :)
Pardahlman
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May 5, 2022
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Pardahlman
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