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In Excel, use the NORM.DIST() and NORM.INV() function to solve:   A community college has a math...

In Excel, use the NORM.DIST() and NORM.INV() function to solve:  

A community college has a math placement exam that has a mean of 65 and a standard deviation of 8.2. If a student takes the exam and scores in the lower 2.5%, they are eligible for a free intensive course to help them succeed in their math class. Assume that the exam scores have a normal distribution. What is the score that cuts off the bottom 2.5%?

math   Statistics-And-Probability   
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Answer #1

Formula :

Output = 48.9283

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