Question: The following table lists results from car crash tests. The listed values are measures of chest deceleration (in g) categorized by type (whether the car

The following table lists results from car crash tests. The listed values are measures of chest deceleration (in g) categorized by type (whether the car is foreign or domestic) and car size (small, midsize, large). Results from two-way analysis of variance are also displayed. Use the displayed results and use a 0.05 significance level. What do you conclude?

Size of Car Small Medium Large 32 45 42 37 38 54 43 43 Foreign 49 47 43 37 34 Domestic 42 MINITAB Two-way ANOVA: Deceleration versus Type, Size DF HS Type 1 117.556 117.556 5.44 0.038 2 154.778 77.389 3.58 0.060 Interaetien 2 14.7787.389 0.34 0.717 Error Total 12 259.333 21.611 17 546.444

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