Mathematics, 25.04.2020 21:56 kingjaheem4109

The test scores of 300 students are distributed normally with a mean of
78 and a standard deviation of 8. Find the number of students with scores between 71% and 87%.

Can someone explain the steps to this question as well? It'll be a great help!

Answers: 3

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The test scores of 300 students are distributed normally with a mean of
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The test scores of 300 students are distributed normally with a mean of 78 and a standard deviation of 8. Find the number of students with scores between 71% and 87%. Can someone explain the steps to this question as well? It'll be a great help!

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The test scores of 300 students are distributed normally with a mean of
78 and a standard deviation of 8. Find the number of students with scores between 71% and 87%.

Can someone explain the steps to this question as well? It'll be a great help!