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The height of 6 randomly chosen sailors are (in inches): 63,65,68,69,71 and 72. Those of 10 randomly chosen soldiers are 61,62,65,66,69,69,70,71,72 and 73. Test the

The height of 6 randomly chosen sailors are (in inches): 63,65,68,69,71 and 72. Those of 10 randomly chosen soldiers are 61,62,65,66,69,69,70,71,72 and 73. Test the hypothesis at 5% level significance that sailors are on average taller that soldiers. Use Critical approach Method

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