Mathematics, 12.12.2020 16:00 erinloth123
Suppose a normal distribution has a mean of 50 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.
A. 28.8%
B. 31.1%
C. 26.2%
D. 30.5%
Answers: 3
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Suppose a normal distribution has a mean of 50 and a standard deviation of
5. What is the probabili...
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