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1. What is block design?
2. I want to test the effects of aerobic exercise on resting heart rate. I want to test two different levels of exercise, 30 minutes 3 times per week and 30 minutes 5 times per week. I have a group of 20 people to test, 10 men and 10 women. I will take heart rates before and after the experiment. Draw a chart for this experimental design.
3. Why is simulation useful?
4. What are the five steps of a simulation?
5. Design and perform a simulation of how many children a couple must have to get two sons. (A simulation involves many trials. For this simulation, perform 10 trials.)
Statistics Review Chapters 6-7
6. What is independence?
7. You are going to flip a coin three times. What is the sample space for each flip?
8. You are going to flip a coin three times and note how many heads and tails you get. What is the sample space?
9. You are going to flip a coin three times and note what you get on each flip. What is the sample space?
10. Make a tree diagram for the three flips.
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