Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.53 and a standard deviation of 0.4. Using the empirical rule, what percentage of the students have grade point averages that are greater than 2.13? Please do not round your answer.

asked by hh

4 years ago

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1 answer

2.13 = µ - 1σ
so check your Z table

answered by oobleck

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Question

Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.53 and a standard deviation of 0.4. Using the empirical rule, what percentage of the students have grade point averages that are greater than 2.13? Please do not round your answer.

1 answer

2.13 = µ - 1σ
so check your Z table

Ask a New Question or answer this question.

oobleck · Answer

2.13 = µ - 1σ so check your Z table