Solve. K-Motors devises an experiment to test the effects of running 3 disenent

Question

Solve. K-Motors devises an experiment to test the effects of running 3 disenent sypes easoline with 3 types of additives. The called for 9 identical monors to be rum along with a simple two factor analysis of variance result. Based on the exper results is there statistical evidence to indicate that either the type of gasoline or the type additive used is significant. Be complete in your answer and justify your conclusiones Gasoline Add 1 124.1 Add 2 131.5 126.4 130.6 128.4 Add 3 127.0 127.2 125.6 Anova: Two-Factor Without Replication SUMMARY Count Sum Average Variance 382.6 127.5333 13.90333 3 385.4 128.4667 4.413333 3 385.5 128.5 13.87 2 Add 1 Add 2 Add 3 3 377.7 125.9 2.59 3 394.8 131.6 1.11 381 ANOVA Source of Variation Rows Columns MS SS 1.806667 P-value 2 0.903333 0.379818 0.706273 2 4 2.378333 54.86 27.43 11.53329 0.02184 Error 9.513333 otal 66.18

Explanation / Answer

as the p values for columns are 0.02184 which is quite low than row p value. so columun values means additives are more significant as they have higher contribution percentage of 54.82/66.18*100= 82.89%.

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