Problem 2BSC

Two-Way ANOVA If we have a goal of using the data described in Exercise to (1)determine whether size of a dir has an effect on the load measurements and (2) to determine whether the location of the femur (left or right) has an effect on the load measurements, should we use one-way analysis of variance for the two individual tests? Why or why not?

Exercise

Two-Way ANOVA Data Set 13 in Appendix B lists results from car crash tests. Included in results from car crash tests are loads (pounds) on the left femur and right femur, and those values are shown in the table below. What characteristic of the data suggests that the appropriate method of analysis is two-way analysis of variance? That is, what is “two-way” about the data entered in the table?

Solution 2BSC

The study is for car crash tests, and those are loads on the left femur and right femur on different sizes as small, midsize and large. Thus, we have to analysis this study with two types of variables,...