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A researcher was interested in seeing how many names a class of 38 students could remember...

A researcher was interested in seeing how many names a class of 38 students could remember after playing a name game After playing the name game, the students were asked to recall as many first names of fellow students as possible. The mean number of names recalled was 19.41 with a standard deviation of 3.17. Use this information to solve the following problem. What proportion of the students recalled more than 15 names?

a. .4177

b. .0823

c. .9177

d. .0808

Math   Statistics-And-Probability   
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