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  3. 1a. given: mean difference between men and women =

1a. Given: mean difference between men and women = 2.2; standard error of mean difference =...

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Statistics

1a. Given: mean difference between men and women = 2.2; standarderror of mean difference = 0.8; n men = 61, n women = 61.

Test the following null hypothesis at a=.05

Ho: u men = u women

Ha: u men > u women

You need to compute the t statistic, look upt critical value and makedecision including likelihood of appropriateerror. You don't have to compute thestandard error of mean difference becauseit's given.

1b. Compute the appropriate confidence interval for thetwo-sample t-test of the previous question. Make sure you look atthe alternative hypothesis before computing thisinterval.

Please upload into a Microsoft Word file and show workfor answers

For 1b. please show work by doing step by step. linemargins

Answer & Explanation Solved by verified expert
4.1 Ratings (721 Votes)
ANSWERwe have given mean difference between men and women 22standard error of mean differenceSE 08nm 61 n w    See Answer
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