2023-MDC Kendall Campus- Summer 2018 (6W1) st: Chapter 7 Post-Test s Question: 1

Question

2023-MDC Kendall Campus- Summer 2018 (6W1) st: Chapter 7 Post-Test s Question: 1 pt 4 8 of 26 (3 complete) escrbe type l and type i errors for a hypothesis test of the ndicated cleim lumber store clams that no more than T% of ts new customers ail return to buy thee nex.order of lomber Descrbe the type I seror Choose the corect answer bolt A. A type l eror wil accur whons tha actual proportion of now customers who retarn to buy thelr next order of lomber is of least 0 10 but you reject Ho p0 70 OB. Atype eos win oczr when tha actui proportion ot new customers aho-cotan to buyther next ordaer of lanbt s ne more than 0 70 but you tal tregect OC. Atyce l errer wil occur when the actuai proporion of new customrs who return to buy thear nexet aday of lumber is at lsast 0 70, but you fast to eeo P30 70 Ho P70 D. A type onor wil occur when the actual proportion of new customers who setorn to buy ther nt order of umber is no moso than 0 70, but you seyect Describe the type fi armor Choose the comect answe Delcr Hp ps0 70 A Atype neno wa ocor when the actual proportion of new einem er, who return to buy t ar neant oder ofhmte' more than 0 ro. but you rioctHy ??70 8. Atype error wn occur when the actua! proporson at now customer. w ho nam to buy ther noot order cr umber?less sandy tur you fwtorerectMg penn ?. ATypo lina wii ocor ween thi actual proportion of new customers who noturn to buy trw., next oder onumber is frere "han o ro, but you tal to ragoct h ps070 OD Atype tr weil ocour when the actue proporton ot new customers who aturm uy thar neel onder of kumber s ws than 0 TO, but you reect Mo p 70

Explanation / Answer

Solution:-

(D) A type I error will occur when the actual proportion of new costumers who return to buy them next order of lumber is no more than 0.70, but you reject H0 p < 0.70.

(C) A type II error will occur when the actual proportion of new costumers who return to buy the next order of lumber is more than 0.70, but you fail to reject H0, p < 0.70.

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