Homework: Ch 12 HW: ( Question 14' 12.2.5 HW Score: T4.17r"tl, 11.87 of '1 5 points ' P rt1cf-'1 Chquuare Procedure 8 3 Q Poin15;l3f'1 The following table contains the number of successes and failures for three categories Of a variable. Test whether the proportions are equal for each category 31 the I]: 0.05 level of signicance. Category 1 Category 2 Category 3 D- Failures 35 T? 49 Successes 64 24 55 a Click the icon to View the ChiSquare table of critical values. I State the hypotheses. Choose the correct answer below. 0 A. H0411 =E1 and p2=E2 and p3=E3 H1: At least one mean is different from what is expected. 0 B. H\": The categories of the variable and success and failure are independent. H1: The categories of the uanable and success and failure are dependent. O 3- HD3P1=P2 2P3 H1: At least one of the proportions is different from the others. 0 D. HD: The categories of the variable and success and failure are dependent. H1: The categories of the uanable and success and failure are independent