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 S Adj MS F-Value P-Value 0.6342 17.5516 Size 3 0.2114 0.53 0.664 Error 44 0.3989 Total 47 18.1858 Determine the null hypothesis. Họ: Determine the alternative hypothesis. H,: 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.) Does size of the car appear to have an effect on the force on the left femur in crash tests? V Họ. There V sufficient evidence at a 0.05 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 S Adj MS F-Value P-Value 0.6342 17.5516 Size 3 0.2114 0.53 0.664 Error 44 0.3989 Total 47 18.1858 Determine the null hypothesis. Họ: Determine the alternative hypothesis. H,: 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.) Does size of the car appear to have an effect on the force on the left femur in crash tests? V Họ. There V sufficient evidence at a 0.05 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.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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