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Author Question: Find the requested percentile.One college requires that scholarship students maintain a GPA of 3.3, ... (Read 66 times)

Alygatorr01285

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Question 1

Find the indicated percentage for the normally distributed variable. Round your answer to two decimal places, if necessary.

Assume that the weights of nickels are normally distributed with a mean of 5.000 grams and a standard deviation of 0.06 grams. A vending machine will reject all coins with weights more than 1 standard deviation above or below the mean. What percentage of legal nickels will be rejected by the machine?
◦ 5%
◦ 68%
◦ 32%
◦ 0.3%

Question 2

Find the requested percentile.

One college requires that scholarship students maintain a GPA of 3.3, when the GPAs at that college
are normally distributed with a mean of 3.0 and a standard deviation of 0.6. What percentile must scholarship students remain in?
◦ Approximately 25th percentile
◦ Approximately 69th percentile
◦ Approximately 80th percentile
◦ Approximately 31th percentile


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Marked as best answer by Alygatorr01285 on Jan 18, 2020

bigsis44

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Alygatorr01285

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Reply 2 on: Jan 18, 2020
Great answer, keep it coming :)


kjohnson

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Reply 3 on: Yesterday
Wow, this really help

 

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