I'm second guessing my answers a second set of eyes would be great!

population can be computed and the means can be compared. While the populations in the animation True populations are very large, which mean individuals in the population is difficult O False data for smaller samples is collected in 2) Consider the hypothesis: Blondes and brunettes earn the same salary. Data can be obtained for a sample of 5 blondes and 5 brunettes. If a small difference is determined to exist, the hypothesis can be rejected. True False 3) Blondes and brunettes are shown to come from populations with the same mean salary in the animation's dot plots. Thus, for a different feature like hours spent at work, blondes and brunettes also come from populations with the same mean. O True O False 4) Consider the hypothesis: Non-smokers earn the same as smokers. The large difference in mean salary for samples of non-smokers and smokers may cause the analyst to that hypothesis. O reject O fail to reject 4 2x speed Population Population Population Populations (blondes) (brunettes) smokers) (non-smokers) 88 88888 1 2 3 4 5 Salary 1 2 3 4 5 Salary 2 3 4 5 Salary 2 3 4 5 Salary Mean: 3.0 Mean: 3.0 Mean: 4.1 Sample A Sample B Sample A Sample B (blondes) (brunettes) smokers) (non-smokers) .... . . . 1 2 3 4 5 1 2 3 4 5 1 2 3 4 1 2 3 4 5 Mean: 3.4 Mean: 2.8 Mean: 3.8