Question

value: 33.33 points The top food snacks consumed by adults aged 18-54 are gum chocolate candy,fresh fruit, potato chips, breath mints/candy, ice cream, nuts, cookies, bars, yogurt, and crackers. Out of a random sample of 24 men, 11 ranked sample of 34 women, 25 ranked fresh fruit in their top five snack choices. Is there a difference in the proportion of men and women who rank fresh fruit in their top five list of snacks? (a-1) Choose the appropriate hypotheses. Assume πM is the troportion of men and women. is the proportion of (a-2) State the decision rule for a-05. (Round your answers to 3 decimal places. A negative value should be indicated by a minus sign.) Reject the null hypotheses if Zcalc (b) Calculate the sample proportions (Round your answers to 4 decimal places.) r Zcalc Sample proportion Men Women (c 1 Calculate the test statistic and find the p value. Do not round intermediate calculations. Round your answers to 3 decimal places. A negative value should be indicated by a minus sign.) The value of the test statistic s and the p-value is 6 MacBook Pro

Answer 1

a-1

d is the correct option

a-2

for 5 % level of significance

reject null hypothesis if -1.96<zcal>1.96