Mathematics, 07.06.2021 01:00 megamorph

On Question 10
The average time students need to finish a particular test is 70 minutes with a standard deviation of 12 minutes.
(Assume that these times are normally distributed) If we want 98% of the students to have sufficient time to finish
the test, approximately how much time should we given them?

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The average time students need to finish a particular test is 70 minutes with...

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