Q.22, DO IT FAST PLS

A consumer group would like to compare the satisfaction ratings of three fast-food restaurants. A random sample of satisfaction scores on a scale of 1-20 was collected from customers at each restaurant, with the accompanying results. Complete parts a and b. Click here to view the satisfaction score data. Click here to view a table of critical values for the studentized range. a. Perform a one-way ANOVA using a= 0.05 to determine if there is a difference in the average satisfaction scores for the three restaurants. Determine the null and alternative hypotheses. 7 o Satisfaction Score Data - X H0: 1 H1 : : Restaurant A Restaurant B Restaurant C Determine the appropriate test statistic. 14 16 18 1 3 20 14 F; = 1 2 14 1 6 (Round to two decimal places as needed.) 10 13 12 12 18 16 Determine the pvalue. 18 15 1 6 p-value = (Round to three decimal places as needed.) ' Print H Done State the proper conclusion. i Ho. There V sufcient evidence to conclude that there is |