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A SRS of the hours spent studying the final exam in 3 different ULL courses is given below. Run a Hypothesis test to see if

A SRS of the hours spent studying the final exam in 3 different ULL courses is given below. Run a Hypothesis test to see if there is a difference in the mean time spent studying.

Math 15 12 8 11 15

Chemistry 9 2 12 10 7 6 5

Spanish 3 1 10 2 5

please don't use excel to run a hypothesis test, please step-by-step as much you can

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