Question
Three samples of each of three types of PVC pipe of equal wall thickness are tested to failure under three temperature conditions, yielding the results
Three samples of each of three types of PVC pipe of equal wall thickness are tested to failure under three temperature conditions, yielding the results shown below.Research questions:Is mean burst strength affected by temperature and/or by pipe type? Is there a "best" brand of PVC pipe?
Burst Strength of PVC Pipes (psi)TemperaturePVC1PVC2PVC3Hot (70 C)253302238271283258277274283Warm (40 C)323340297319323316299342300Cool (10 C)358378327361352332342354340
Fill in the missing data.(Round your table of means values to 1 decimal place,SSandFvalues to 2 decimal places,MSvalues to 3 decimal places, andp-values to 4 decimal places.)
Table of MeansFactor 2 (PVC Type)
Factor 1 (Temperature)PVC1PVC2PVC3TotalHot (70C)Warm (40C)Cool (10C)Total
Two-Factor ANOVA with ReplicationSourceSSdfMSFp-valueFactor 1 (Temperature)Factor 2
(PVC Type)InteractionErrorTotal
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