Question

arent DS × Course Hero 9 Project 5 (G)"A fair survey que/X Algebra verahs.strongmind.com/courses/2724/assignments/490660?module item id-1341385 Question 1 of 4 en saved Cal Amity decided to survey 880 inhabitants of the Kingdom so that he could have a confidence level of 95% and a margin of error of 3%. He found that 72% of his sample answered yes" to the second survey question, which was, Have you done anything, or will you do anything to prepare your kitchen for Gourmando's visit? Mr. Amity can infer that, most likely, between Iblank AL and _Tblank BL inhabitants of the Kingdom have done, or will do something to prepare their kitchen before Gourmando's visit Select one answer that correctly fills in blank A, and select one answer that correctly fillis in blank B, in the previous sentence blank A: 3450 U blank A:3600 9 blank A 0 blank 8: 3750 biank B:5000 blank B 3600 nB300 blank A 150 e w|曲測寵胞細鳳@gpC

Answer 1

1)
0.72 +- 0.03
= (0.69 , 0.75)

hence lower bound = 5000 * 0.69 = 3450

upper bound = 5000 * 0.75 = 3750

hence

option A) and D) are correct

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