Solution-Confidence interval for true proportion of

Confidence interval for true proportion of accounting majors

Assignment Help Basic Statistics

Reference no: EM132846946

Use the attached Student_data dataset Student_data_BUS.RData. Use R when appropriate. Report all important information for the given problem, including evaluation of assumptions (can provide images of plots, but also describe why/ why not assumption passes), hypotheses/confidence interval, conclusions and interpretations.

Submit your responses as a Word doc. You are welcome to copy/paste images from R if you feel you need to.

Your work will be graded according to the attached rubric. Please view this rubric BEFORE you begin your work to better understand how you will be assessed. To view the rubric, click on the assignment link, then click the button near the left-center of the page, "View Rubric".

-Test the hypothesis that less than 17% of college students are smokers at the α = 0.05 level .

-Provide and interpret a two-sided 94% confidence interval for the true average hours worked per week.

-Test the hypothesis that the students' reaction time is greater than 170 milliseconds at the α = 0.10 level.

-Provide and interpret a two-sided 99% confidence interval for the true proportion of accounting majors.

Reference no: EM132846946

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Confidence interval for true proportion of accounting majors

Reference no: EM132846946

Reference no: EM132846946

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