5.82 Carbon Tax. A poll commissioned by Friends of the Earth and conducted by the Mellman Group found that 72% of American vot- ers are in favor of a carbon tax. Suppose that six voters in the United States are randomly sampled and asked whether they favor a car- bon tax. Determine the probability that the number answering in the affirmative is a. exactly two. d. Determine the probability distribution of the number of American voters in a sample of six who favor a carbon tax. e. Strictly speaking, why is the probability distribution that tained in part (d) only approximately correct? What is the exact b. exactly four. c. at least two. you ob- 11
5.82 Carbon Tax. A poll commissioned by Friends of the Earth and conducted by the Mellman Group found that 72% of American vot- ers are in favor of a carbon tax. Suppose that six voters in the United States are randomly sampled and asked whether they favor a car- bon tax. Determine the probability that the number answering in the affirmative is a. exactly two. d. Determine the probability distribution of the number of American voters in a sample of six who favor a carbon tax. e. Strictly speaking, why is the probability distribution that tained in part (d) only approximately correct? What is the exact b. exactly four. c. at least two. you ob- 11
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:**5.82 Carbon Tax**
A poll commissioned by Friends of the Earth and conducted by the Mellman Group found that 72% of American voters are in favor of a carbon tax. Suppose that six voters in the United States are randomly sampled and asked whether they favor a carbon tax. Determine the probability that the number answering in the affirmative is:
a. exactly two.
b. exactly four.
c. at least two.
d. Determine the probability distribution of the number of American voters in a sample of six who favor a carbon tax.
e. Strictly speaking, why is the probability distribution that you obtained in part (d) only approximately correct? What is the exact distribution called?
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