16 May, 16:50

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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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

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