Mathematics, 12.09.2019 23:20 alexandroperez13

Astatistics 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 are equal. for this situation, the professor should use a t test with related samples.
(a) true
(b) false

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Astatistics professor wanted to test whether the grades on a statistics test were the same for upper...

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