Does size of the car appear to have an effect on the force on the left femur in crash tests? V HD. There V sufficient evidence at a O 05 Significance level to warrant rejection of the claim that the four vehicle Size categories have the same mean force on the left femur in crash tests The data from car crash tests for four different vehicle size categories (Small, Midsize, Large, and SUV) with measured amounts of left leg femur force (kN) results in the following Minitab display. Using a 0.05 significance level, test the claim that the four vehicle size categories have the same mean force on the femur of the left leg. Does size of the car appear to have an effect on the force on the left femur in crash tests? Analysis of Variance Source DF Adj SS Adj MS F-Value P-Value Size 3 0.6798 0.2266 0.61 0.612 Error 40 14.8600 0.3715 Total 43 15.5398 Determine the null hypothesis. Ho : Determine the alternative hypothesis. Hy: Determine the test statistic. The test statistic is. (Round to two decimal places as needed.) Determine the P-value. The P-value is. (Round to three decimal places as needed.)