hey i need help

5. [3/17 Points] DETAILS PREVIOUS ANSWERS UHSTAT5 15.E.043. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A researcher purchased four 1-pound bags of plain M&Ms at different stores to compare the color distribution to the one stated at the manufacturer's website. The observed results for the combined bags and the proportions alleged by the manufacturer ven in the following table. Brown Red Yellow Blue Orange Green Total Observed 597 395 377 225 244 233 (0.288) (0.191) (0.182) (0.109) (0.118) (0.113) 2071 Alleged Proportions 30 20 .2 . 10 .10 .10 State and test the appropriate hypotheses to determine whether it is reasonable to assume that the observed colors are a random sample from a population with the manufacturer's alleged proportions. State the null and alternative hypotheses. Ho: P1 = (brown), P2 = (yellow), P4 = Ha: not all p; are as specified in Ho. (red), P3 = (blue), P5 = (orange), P6 = (green) (manufacturer's claim) Find the expected counts for all results. (Give your answers correct to one decimal place.) Expected count Brown Red Yellow Blue Orange Green Compute the value of the chi-square test statistic, x . (Give your answer correct to one decimal place.) X- = 1 What are the degrees of freedom, df, for this test statistic? df = 5 p-value = .009 Find the p-value for the chi-square statistic. (Give your answer correct to three decimal places.) x State the conclusion. Reject v v the null hypothesis and conclude that proportions are not vv as stated at M&M web site for the population from which these bags were drawn. You may need to use the appropriate table in the Appendix of Tables to answer this question. Need Help? Talk to a Tutor