Use the figure to the right, which shows the percentages of adults from severa power plants in their country. The survey included random samples of 1034 adults from Country A, 1053 adults from Country B, 1118 adults from Country C, and 1030 adults from Country D. At a = 0.05, can you reject the claim that the proportion of adults in Country A who favor building new nuclear power plants in their country is the same as the proportion of adults from Country B who favor building new nuclear power plants in their country? ASsume the random samples are independent. 80- 60- 40- 20- 0- | Country A 48% Country B 52% O Country C 43% O Country D 36% dentify the claim and state Ho and Ha the proportion of adults from Country B The claim is "the proportion of adults in Country A who favor building new nuclear power plants in their country is who favor building new nuclear power plants in their country." Let p, represent the population proportion for Country A and p2 represent the population proportion for Country B. State Ho and Ha. Choose the correct answer below. O C. Ho: P1 S P2 Ha: P1 > P2 O A. Ho: P1 = P2 O B. Ho: P1 < P2 Ha: P1 P2 Ha: P1 2 P2 O D. Ho: P1 > P2 O E. Ho: P1 # P2 O F. Ho: P12 Ha: P1 = P2 Ha: P1
Use the figure to the right, which shows the percentages of adults from severa power plants in their country. The survey included random samples of 1034 adults from Country A, 1053 adults from Country B, 1118 adults from Country C, and 1030 adults from Country D. At a = 0.05, can you reject the claim that the proportion of adults in Country A who favor building new nuclear power plants in their country is the same as the proportion of adults from Country B who favor building new nuclear power plants in their country? ASsume the random samples are independent. 80- 60- 40- 20- 0- | Country A 48% Country B 52% O Country C 43% O Country D 36% dentify the claim and state Ho and Ha the proportion of adults from Country B The claim is "the proportion of adults in Country A who favor building new nuclear power plants in their country is who favor building new nuclear power plants in their country." Let p, represent the population proportion for Country A and p2 represent the population proportion for Country B. State Ho and Ha. Choose the correct answer below. O C. Ho: P1 S P2 Ha: P1 > P2 O A. Ho: P1 = P2 O B. Ho: P1 < P2 Ha: P1 P2 Ha: P1 2 P2 O D. Ho: P1 > P2 O E. Ho: P1 # P2 O F. Ho: P12 Ha: P1 = P2 Ha: P1
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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