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An experimenter compares two sets of measurements from indpendent samples:

	Group A	Group B
mean	13.0	11.2
variance	4.0	4.5
size, n	10	12

He tests the hypothesis of equal means with alpha = 0.05 and gets a t balue and result of?

Te answer is supposed to be "2.03, do not reject the null hypothesis of equal means" but i need help getting there

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91009221

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