True or False: a Statistics Professor Wanted to Test Whether

question 91

True/False

True or False: A statistics professor wanted to test whether the grades on a statistics test were the
same for upper and lower classmen.The professor took a random sample of size 10 from each,
conducted a test and found out that the variances were equal.For this situation, the professor
should use a t test with related samples.

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Significant physical or mental exertion put forth to achieve something, indicating a high level of commitment and dedication.