1. An opinion poll selects adult Americans at random and asks them, "Which political party,

Democratic or Republican, do you think is more concerned with providing health care for the poor?" Explain carefully how you would assign digits from Table B to simulate the response of one person in each of the following situations.

1. Of all adult Americans, 50% would choose the Democrats and 50% the Republicans.

1. Of all adult Americans, 60% would choose the Democrats and 40% the Republicans.

1. Of all adult Americans, 40% would choose the Democrats, 40% the Republicans, and

20% would be undecided.

d. Of all adult Americans, 53% would choose the Democrats and 47% the Republicans.

2. Suppose that 80% of a school's students favor abolishing exams. You ask 10 students chosen at

random. What is the probability that all 10 favor abolishing exams?

1. State assumptions for the chance behavior involved in this setting.

1. Assign digits to represent the answers "in favor" and "against."

1. Simulate 25 repetitions. Use your calculator or Table B. What is your estimate of the

probability?

3. Use Table B to simulate the responses of 10 independently chosen adults in each of the four

situations of #1.

1. For situation (a), use line 110.

b. For situation (b), use line 111.