Mathematics, 16.06.2020 05:57 crummar01
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.
O A. 22.3%
O B. 20.3%
O c. 19.3%
O D. 21.3%
Answers: 2
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Suppose a normal distribution has a mean of 26 and a standard deviation of
4. What is the probabili...
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