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Test the claim about the difference between two population means 44 and Hy at the level of significance a. Assume the sa
Posted: Wed May 11, 2022 10:53 am
by answerhappygod
- Test The Claim About The Difference Between Two Population Means 44 And Hy At The Level Of Significance A Assume The Sa 1 (156.73 KiB) Viewed 23 times
Test the claim about the difference between two population means 44 and Hy at the level of significance a. Assume the samples are random and independent, and the populations are normally distributed. Claim: 19 =42; = 0.10. Assume o = ož Sample statistics: *1 = 31.8, S4 = 3.4, n = 12 and X2 = 34.8, s2 = 2.2, n2 = 15 Identify the null and alternative hypotheses. Choose the correct answer below. B. Ho H1 = H2 HaiH7 *H2 O A. Ho: H?V2 HAH SH2 C. Ho H1 H2 Ha: H1 H2 O E. Ho: H12H2 Ha: HH2 OD. Ho: HH2 H:H1 = M2 OF. Ho Hy<H2 Ha: H1 Find the standardized test statistic t. (Round to two decimal places as needed.)