QUESTION 1 1)-2) Use the sample data below to test the hypotheses: HO: p1=p2=p3 H1: Not...

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QUESTION 1 1)-2) Use the sample data below to test the hypotheses: HO: p1=p2=p3 H1: Not all population proportions are equal

Answer 1

Answer #1

Oi	Ei	(Oi-Ei)^2/Ei
46	39	1.256410256
16	26	3.846153846
68	65	0.138461538
44	51	0.960784314
44	34	2.941176471
82	85	0.105882353
Chi square test statistic value is		9.249

$\chi ^{2}=\sum \frac{(Oi-Ei)^{2}}{Ei}=9.249$

Answer 2

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