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stion A two mean nonpooled hypothesis test has two samples of sizes 1 11 and...

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stion A two mean nonpooled hypothesis test has two samples of sizes 1 11 and 1 19 The samples have standard deviations of s 4 and s 8 The degrees of freedom is found from the following calculation Select all correct answers Select all that apply 1 315 1 314 Determine the critical value s for a two mean hypothesis test at the 10 significance level if the hypothesis test is right tailed Ha 1 12 1 313 df 1 313 8 11 19 2 2 2 2 191 19 27 63 df to 10 to 05 to 025 to 01 to 005 26 1 315 1 706 2 056 2 479 2 779 27 1 314 1 703 2 052 2 473 2 771 28 1 313 1 701 2 048 2 467 2 763 29 1 311 1 699 2 045 2 462 2 756

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