Mathematics, 30.05.2020 00:58, aidanfbussiness
The scores on a math test are normally distributed with a mean of 78 and a standard deviation of 6. The test scores range from 0 to 100. Nineteen students had test scores between 72 and 90. Estimate the number of students who took the test.
About ___ students took the test
Answers: 2
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The scores on a math test are normally distributed with a mean of 78 and a standard deviation of 6....
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