Use the figure to the right, which shows the percentages of adults from several countries who favor building new nuclear power plants in their country. The survey included random samples of 1100 adults from Country A, 1012 adults from Country B, 1024 adults from Country C, and 1078 adults from Country D. At a =0.09, can you reject the claim that the proportion of adults in Country C who favor building new nuclear power plants in their country is greater than the proportion of adults from Country D who favor building new nuclear 80- power plants in their country? Assume the random samples are independent. 100- 60- 40 20- I Country A 49% I Country B 48% O Country C 45% O Country D 41% Identify the claim and state Ho and H The claim is "the proportion of adults in Country C who favor building new nuclear power plants in their country is greater than the proportion of adults from Country D who favor building new nuclear power plants in the Let p, represent the population proportion for Country C and p2 represent the population proportion for Country D. State Ho and H- Choose the correct answer below. OA. Ho: P1 = P2 H: P, *P2 O B. Hg: P1 2P2 HP, P2 O E. Ho: P1> P2 H: P, SP2 Find the standardized test statistic. (Round to two decimal places as needed.)
Use the figure to the right, which shows the percentages of adults from several countries who favor building new nuclear power plants in their country. The survey included random samples of 1100 adults from Country A, 1012 adults from Country B, 1024 adults from Country C, and 1078 adults from Country D. At a =0.09, can you reject the claim that the proportion of adults in Country C who favor building new nuclear power plants in their country is greater than the proportion of adults from Country D who favor building new nuclear 80- power plants in their country? Assume the random samples are independent. 100- 60- 40 20- I Country A 49% I Country B 48% O Country C 45% O Country D 41% Identify the claim and state Ho and H The claim is "the proportion of adults in Country C who favor building new nuclear power plants in their country is greater than the proportion of adults from Country D who favor building new nuclear power plants in the Let p, represent the population proportion for Country C and p2 represent the population proportion for Country D. State Ho and H- Choose the correct answer below. OA. Ho: P1 = P2 H: P, *P2 O B. Hg: P1 2P2 HP, P2 O E. Ho: P1> P2 H: P, SP2 Find the standardized test statistic. (Round to two decimal places as needed.)
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:Use the figure to the right, which shows the percentages of adults from several countries who favor building new nuclear power plants in their country. The survey included random
samples of 1100 adults from Country A, 1012 adults from Country B, 1024 adults from Country C, and 1078 adults from Country D. At a = 0.09, can you reject the claim that the
proportion of adults in Country C who favor building new nuclear power plants in their country is greater than the proportion of adults from Country D who favor building new nuclear 80-
power plants in their country? Assume the random samples are independent.
100-
60-
40
20-
I Country A 49%
I Country B 48%
O Country C 45%
O Country D 41%
Identify the claim and state Ho and H.
The claim is "the proportion of adults in Country C who favor building new nuclear power plants in their country is greater than the proportion of adults from Country D who favor building new nuclear power plants in their country."
Let p, represent the population proportion for Country C and p2 represent the population proportion for Country D. State Ho and H.
Choose the correct answer below.
O A. Ho: P1 = P2
H: P, * P2
O B. Ho: P1 2P2
OC. Hg: P1 *P2
H„:P, = P2
OF. Ho: P1 <P2
H: P, 2P2
H: P, <P2
YD. Ho: P1 SP2
O E. Ho: P1 > P2
H: P, SP2
H: P1 > P2
Find the standardized test statistic.
z= (Round to two
mal places as needed.)
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