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19 October, 08:18

Suppose a normal distribution has a mean of 48 and a standard deviation of 2. What is the probability that a data value is between 46 and 47? Round your answer to the nearest tenth of a percent.

A. 13.0%

B. 14.0%

C. 16.0%

D. 15.0%

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Answers (2)
  1. 19 October, 08:35
    0
    c 16.0%
  2. 19 October, 08:42
    0
    C. 15.0% is the answer
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