Question: Need Help in the following multiple choice select the correct Tua is keen on testing to decide whether the mean of populace one is greater

Need Help in the following multiple choice select the correct

Need Help in the following multiple choice select the correct Tua is

Tua is keen on testing to decide whether the mean of populace one is greater than the mean of populace two. The null hvpothesis is that there is no difference in the populace means. The alternative hvpothesis is that there is a difference. He randomlv chooses a sample of 9 things from populace one bringing about a mean of 14.3 and a standard deviation of 3.4. He sample chooses a sample of 14 things from populace two bringing about a mean of 11.8 and a standard deviation 2.9. He is utilizing an alpha value of [1.11.1 to lead this test. Assuming that the populations are normallyr distributed, the critical tvalue from the table is Select one: C} A. 1.321 O E. 1.860 O c. 1.?1? O D. 1.39

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