I\'ve tried .5 and .75 and they\'re both wrong SOS Welcome, Danille - Blac x Wil

Question

I've tried .5 and .75 and they're both wrong SOS

Welcome, Danille - Blac x WileyPLUS e Chegg Study | Guided S: > x CSecure https://edugen.wileyplus.com/ed : Apps D Twu Home Texas -My Blackboard-Bla Home Q Your Sets Quizlet-. Texas Woman's Uni t 'i Danielle Hardesty T Chegg Study Guide D WileyPLUS Home d WileyPLUS Rossman, Workshop Statistics: Discovery with Data, 4e ELEMENTARY STATISTICS T (MATH 1703/1713) Home Read, Stbudy & Practice PRENTER VERSIONBACKT c. State the appropriste null and elternative hypotheses in terms of the paremeter in pert b. 0. 75 0. 75 Click if you wrould like to Show Work for this question Qen Sho Wors Version 4.242 12:36 PMM Type here to search 11/28/20174

Explanation / Answer

We can assume that sick leaves can be taken during the weekdays Monday to Friday. The parameter of interest is the proportion of all sick days taken by employees of this company that were taken on Monday or Friday.

If the leaves are not managed, for a large sample, they equally likely to occur on any day of the week. So in an uniformly distributed case, the fraction of sick leaves taken on Monday and Friday = 2/5 = 0.4

So the null hypothesis should be that the fraction equals 0.4, i.e., the leaves are uniformly distributed across all days.

The alternate hypothesis should be that the fraction doesn't equal 0.4.

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