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A test has a mean of 65 with standard deviation of 5. What percent of the students would you expect to receive a grade of 55 or more?

a. 2.5%

b. 95%

c. 13.5%

d. 97.5%

e. none of the above

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Answers (1)
  1. 16 May, 16:57
    0
    The answer is d 97.5
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