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s 1/3] 8/3] /3] 1.5/3) 3/3] 3/3] 3/3] You are conducting a test of the claim that the row variable and the column variable ar
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Answer #1

(a)

Observed Values: C1 R1 19 R2 14 Column Total 33 C2 28 43 71 СЗ 39 39 78 Row Total 86 96 182 Expected Values = [(Row total x C

(b)

0 19 14 28 43 39 39 E 15.593 17.407 33.549 37.451 36.857 41.143 Total (0-E)?/E 0.744 0.667 0.918 0.822 0.125 0.112 3.387 x=2(

(c)

Number of rows = r = 2 Number of columns =C = 3 D.F =(r-1)x(C-1) = 2 Significance level= a = 0.025 Critical Value = 7.378 (Us

(d) Since 3.387 < 7.378, we fail to reject H0.

There is not sufficient evidence to support the claim that the row and column variables are dependent

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