Mathematics, 13.01.2021 23:40 Mackjrmario
Suppose a normal distribution has a mean of 49 and a standard deviation of
5. What is the probability that a data value is between 48 and 52? Round your
answer to the nearest tenth of a percent.
O A. 31.1%
O B. 28.8%
O C. 26.2%
O D. 30.5%
Answers: 3
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Suppose a normal distribution has a mean of 49 and a standard deviation of
5. What is the probabili...
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