Comparing two population proportions. We expect that there is no difference in proportion of status of employment...

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Statistics

  1. Comparing two population proportions.

We expect that there is nodifference in proportion of status of employment between male andfemale recent business graduates.

a) insert a frequency tableand a bar chart or a pie chart labeled properly. USINGEXCEL

b) Perform hypothesis test: Calculate the P-value and make theconclusion (reject or fail to reject Ho). Insert Excelsoftware output.

C)

Calculate the corresponding confidence interval and check if theconclusion is the same

StatusGender
Part-timeF
Part-timeM
Full-timeM
Full-timeF
Part-timeM
Part-timeM
Part-timeF
Full-timeF
Full-timeF
Full-timeF
Full-timeF
Full-timeF
Part-timeF
Full-timeM
Part-timeF
Full-timeF
Full-timeF
Part-timeM
Part-timeM
Part-timeF
Part-timeF
Part-timeF
Full-timeM
Part-timeF
Part-timeM
Part-timeM
Full-timeM
Part-timeM
Full-timeM
Full-timeF
Part-timeF
Part-timeM
Part-timeM
Part-timeM
Full-timeF
Full-timeM
Part-timeF
Part-timeF
Full-timeF
Full-timeM
Full-timeF
Full-timeF
Full-timeF
Part-timeM
Full-timeM
Full-timeM
Part-timeM
Part-timeM
Full-timeF
Part-timeM
Part-timeF
Full-timeM
Part-timeM
Part-timeM
Full-timeF
Part-timeF
Full-timeM
Part-timeM
Part-timeF
Part-timeM
Part-timeM
Part-timeF
Part-timeF
Part-timeF

Answer & Explanation Solved by verified expert
4.2 Ratings (477 Votes)
Part aThe required bar chart for the given data by using excel isgiven as belowPart bb Perform hypothesis test Calculate the Pvalue and make theconclusion reject or fail to reject Ho Insert Excelsoftware outputSolutionHere we have to use z test for the difference in populationproportionsH0 p1 p2 versusH1 p1 p2This is a two tailed testWe assume 005The test statistic formula is given as belowZ P1 P2 sqrtP1 P1N1 1N2WhereX1 11X2 16N1 31N2 33P X1X2N1N2 1116 3133 04219P1 X1N1 1131 035483871P2 X2N2 1633    See Answer
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