Q4 Three different suppliers provide parts in shipments. Random sample of six shipments from each of the three suppliers were carefully checked, and the number of parts not conforming to standards were recorded. Shipment I 23 Shipment II Shipment III 23 25 25 28 28 19 21 24 26 35 30 24 33 35 28 38 34 T1=145 T2=180 T3=174 Ex^2= 14329 Ex=499. (a) Estimate and prepare the analysis of variance (ANOVA) table (b) Test the null hypothesis that the population mean numbers of parts per shipments not conforming to standards are the same for all three suppliers

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Show all work/steps! You must use JMP to analyze the data. Dnegsbni iw enseM 1. Does the bat make a difference? This was a question of interest at the regional little league monthly meeting. To test whether the more expensive bats do increase the average distance hit, ten little league batters of the same age were randomly chosen. The batters hit ten balls with the top of the line bat and after a rest; hit ten balls with the lower price bat. The data below represents the dis- tance hit in feet for the batters. At the 5% significance level, does the evidence suggest that the top of the line bat does increase the average distance hit versus the lower price bat? SRmites Jalog an Top of the 69.9 Line Bat 59.2 58.9 58.7 63.2 62.5 66.5 70.4 65.9 55.5 A Lower 59.2 61.2 52.6 54.3 58.1 62.3 56.5 62.4 53 61.8 Price Bat oitudhaib zli bnotalts 125T 2. Does owning an indoor dog really help bring down borderline high svstolic blood pressure? To