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A study was done using a treatmect group and a placebo group. The res.pdf

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A study was done using a treatmect group and a placebo group. The results are shown in the table. Assume that the fwo samples are indegendent simple fandom samples selechod trom normaliy distribaled populations, and do not assume that the population standard deviations are equat. Compiote parts (a) and (b) below, Use a 0.05 significance level for both parts. a. Test the daim that the two samples ate trom popdations with the same mean What ace the null and alemative hypothesos? a. H0=11.

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A study was done using a treatmect group and a placebo group. The results are shown in the table. Assume that the fwo samples are indegendent simple fandom samples selechod trom normaliy distribaled populations, and do not assume that the population standard deviations are equat. Compiote parts (a) and (b) below, Use a 0.05 significance level for both parts. a. Test the daim that the two samples ate trom popdations with the same mean What ace the null and alemative hypothesos? a. H0=11

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A study was done using a treatmect group and a placebo group. The res.pdf

  • 1. A study was done using a treatmect group and a placebo group. The results are shown in the table. Assume that the fwo samples are indegendent simple fandom samples selechod trom normaliy distribaled populations, and do not assume that the population standard deviations are equat. Compiote parts (a) and (b) below, Use a 0.05 significance level for both parts. a. Test the daim that the two samples ate trom popdations with the same mean What ace the null and alemative hypothesos? a. H0=11