Save In a survey of 2348 adults, 728 say they believe in UFOS. Construct a 90% confidence interval for the population proportion of adults who believe in UFOS. A 90% confidence interval for the population proportion is ( 0.294, 0.326 ). (Round to three decimal places as needed.) Interpret your results. Choose the correct answer below. O A. With 90% confidence, it can be said that the sample proportion of adults who believe in UFOS is between the endpoints of the given confidence interval. O B. The endpoints of the given confidence interval shows that 90% of adults believe in UFOS. O C. With 90% confidence, it can be said that the population proportion of adults who believe in UFOS is between the endpoints of the given confidence interval. O D. With 90% probability, the population proportion of adults who do not believe in UFOS is between the endpoints of the given confidence interval.
Save In a survey of 2348 adults, 728 say they believe in UFOS. Construct a 90% confidence interval for the population proportion of adults who believe in UFOS. A 90% confidence interval for the population proportion is ( 0.294, 0.326 ). (Round to three decimal places as needed.) Interpret your results. Choose the correct answer below. O A. With 90% confidence, it can be said that the sample proportion of adults who believe in UFOS is between the endpoints of the given confidence interval. O B. The endpoints of the given confidence interval shows that 90% of adults believe in UFOS. O C. With 90% confidence, it can be said that the population proportion of adults who believe in UFOS is between the endpoints of the given confidence interval. O D. With 90% probability, the population proportion of adults who do not believe in UFOS is between the endpoints of the given confidence interval.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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![In a survey of 2348 adults, 728 say they believe in UFOS.
Save
Construct a 90% confidence interval for the population proportion of adults who believe in UFOS.
A 90% confidence interval for the population proportion is ( 0.294 , 0.326 ).
(Round to three decimal places as needed.)
Interpret your results. Choose the correct answer below.
O A. With 90% confidence, it can be said that the sample proportion of adults who believe in UFOS is between the endpoints of the given confidence interval.
O B. The endpoints of the given confidence interval shows that 90% of adults believe in UFOS.
O C. With 90% confidence, it can be said that the population proportion of adults who believe in UFOS is between the endpoints of the given confidence interval.
O D. With 90% probability, the population proportion of adults who do not believe in UFOS is between the endpoints of the given confidence interval.
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Transcribed Image Text:In a survey of 2348 adults, 728 say they believe in UFOS.
Save
Construct a 90% confidence interval for the population proportion of adults who believe in UFOS.
A 90% confidence interval for the population proportion is ( 0.294 , 0.326 ).
(Round to three decimal places as needed.)
Interpret your results. Choose the correct answer below.
O A. With 90% confidence, it can be said that the sample proportion of adults who believe in UFOS is between the endpoints of the given confidence interval.
O B. The endpoints of the given confidence interval shows that 90% of adults believe in UFOS.
O C. With 90% confidence, it can be said that the population proportion of adults who believe in UFOS is between the endpoints of the given confidence interval.
O D. With 90% probability, the population proportion of adults who do not believe in UFOS is between the endpoints of the given confidence interval.
Clear Al
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