In a survey of 3324 adults, 1499 say they have started paying bills online in the last year. Construct a 99% confidence interval for the population proportion. Interpret the results. A 99% confidence interval for the population proportion is (0.429, 0.473) (Round to three decimal places as needed.) Interpret your results. Choose the correct answer below. O A. The endpoints of the given confidence interval show that adults pay bills online 99% of the time. O B. With 99% confidence, it can be said that the population proportion of adults who say they have started paying bills online in the last year is between the endpoints of the given confidence interval. O C. With 99% confidence, it can be said that the sample proportion of adults who say they have started paying bills online in the last year is between the endpoints of the given confidence interval.
In a survey of 3324 adults, 1499 say they have started paying bills online in the last year. Construct a 99% confidence interval for the population proportion. Interpret the results. A 99% confidence interval for the population proportion is (0.429, 0.473) (Round to three decimal places as needed.) Interpret your results. Choose the correct answer below. O A. The endpoints of the given confidence interval show that adults pay bills online 99% of the time. O B. With 99% confidence, it can be said that the population proportion of adults who say they have started paying bills online in the last year is between the endpoints of the given confidence interval. O C. With 99% confidence, it can be said that the sample proportion of adults who say they have started paying bills online in the last year 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
Section: Chapter Questions
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 3324 adults, 1499 say they have started paying bills online in the last year.
Construct a 99% confidence interval for the population proportion. Interpret the results.
.....
A 99% confidence interval for the population proportion is (0.429,0.473)
(Round to three decimal places as needed.)
Interpret your results. Choose the correct answer below.
O A. The endpoints of the given confidence interval show that adults pay bills online 99% of the time.
O B. With 99% confidence, it can be said that the population proportion of adults who say they have started paying bills online in the last year is between the
endpoints of the given confidence interval.
O C. With 99% confidence, it can be said that the sample proportion of adults who say they have started paying bills online in the last year is between the
endpoints of the given confidence interval.
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Transcribed Image Text:In a survey of 3324 adults, 1499 say they have started paying bills online in the last year.
Construct a 99% confidence interval for the population proportion. Interpret the results.
.....
A 99% confidence interval for the population proportion is (0.429,0.473)
(Round to three decimal places as needed.)
Interpret your results. Choose the correct answer below.
O A. The endpoints of the given confidence interval show that adults pay bills online 99% of the time.
O B. With 99% confidence, it can be said that the population proportion of adults who say they have started paying bills online in the last year is between the
endpoints of the given confidence interval.
O C. With 99% confidence, it can be said that the sample proportion of adults who say they have started paying bills online in the last year is between the
endpoints of the given confidence interval.
Clear All
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