Question

Wenton Powersports produces dune buggies. They have three assembly lines, “Razor,” “Blazer,” and “Tracer,” named after the particular dune buggy models produced on those lines. Each assembly line was originally designed using the same target production rate. However, over the years, various changes have been made to the lines. Accordingly, management wishes to determine whether the assembly lines are still operating at the same average hourly production rate. Production data (in dune buggies/hour) for the last eight hours are as follows.

Razor				Blazer				Tracer
	11				11				9
	10				9				9
	8				11				10
	10				10				9
	9				11				8
	9				10				7
	13				11				8
	11				8				9

Construct an ANOVA table. Assume production rates are normally distributed. (Round "Sum Sq" to 2 decimal places, "Mean Sq" and "F value" to 3, and "p-value" to 4 decimal places.)

ANOVA Sum Sq Df Mean Sq Pr(>F) Source of Variation F value Model Residuals

Answer 1

Paga No.: Date: I given me table Ra2os 81a2ex Tracers 11 10 11 1o 11 15 11 TO constrau ch ANOVA The Hpotnesis drae Ho: 1t1 Aニ 0-05 ANOVA Constou ct Foocers Bla2ers 1 1 1 o 13 11 231 81 4 60 829 837 then Coccts Foctors 231)2 To fod C F )2 cF:2223.375

nate of Squoses the Surm Calcalate (SST Square Suro TO1al 21i2 +5S = ( 112+ 1124 CF 92) 2223.37S 2267 iss 43.625 (SStoeat t2atment of squone Suro Stoecat 812. +812 62 2223.315 8 820.125t 820.125 + 595-125) 2223.37S 2235.335 2223.375 Sheeat 2 Suro of SSertrstos Square SST SS-toeat SSReaid ual 43.625-2 Sposilual 31 625 faeedosn degoses t-1 royodel 3-1-2 pasidual 3(8-1 SG) =21 8*8-1 244-1 23 1-7 a

Pago No.: Date: find Mean Squoe suo of (q Sqvoroe model apE SuO rean TISS mode SS roodel Cteat) 12 2 Residual roear of Sum aconbs F1S Residua Ton Pised ss 31. 625 21 1.50S gs 1MSpesidual. Fcaicuwate TO the auciatO NS mode Cal ms pesidual 50595 3.984196 cal vaue Forotical 3 47 FoO5 2 21 P- Value. O.034124 Pvaue Hear P-Nalue o034127 0 05 CLOS Reject Ho Res ut is SigniGcaot S1109. Cut Ce

Date: table ANOVA ANOVA Sumsq Meansq F-Nalue 9F S.V 1 2 madel Ac 3.984 O.034 1. SOG 27 Residuay 31. 625 21 43.625 Total Suの S9 2 deci rosa Places Round deciroa rreon sq to Fvauue Places 4deairoal plores and ANONA P-NCUUe Suo se F-vatue SV edel 2 12.00 3984 o841 31.63 506 pesidua 12 23 43.63