In an exam of CMPE 343, the average grade of 20 people is 83.4 points with a standard deviation 8.3. Assuming normal distribution for grades, find a 98% prediction interval for the grade of the next...


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In an exam of CMPE 343, the average grade of 20 people is 83.4 points with a standard<br>deviation 8.3. Assuming normal distribution for grades, find a 98% prediction interval for the<br>grade of the next student.<br>

Extracted text: In an exam of CMPE 343, the average grade of 20 people is 83.4 points with a standard deviation 8.3. Assuming normal distribution for grades, find a 98% prediction interval for the grade of the next student.

Jun 08, 2022
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