A sample of 260 observations selected from a population produced a sample proportion equal to 0.85. a. Make a 92 % confidence interval for p. b. Construct a 95 % confidence interval for p. c. Determine a 97 % confidence interval for p. Note 1: Your confidence interval should be given in the format of (a, b) where a and b are two numbers. Note 2: Keep 3 decimal places in your answer for the confidence interval.
A sample of 260 observations selected from a population produced a sample proportion equal to 0.85. a. Make a 92 % confidence interval for p. b. Construct a 95 % confidence interval for p. c. Determine a 97 % confidence interval for p. Note 1: Your confidence interval should be given in the format of (a, b) where a and b are two numbers. Note 2: Keep 3 decimal places in your answer for the confidence interval.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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![A sample of 260 observations selected from a population produced a sample proportion equal to 0.85.
a. Make a 92 % confidence interval for p.
b. Construct a 95 % confidence interval for p.
c. Determine a 97 % confidence interval for p.
Note 1: Your confidence interval should be given in the format of (a, b) where a andb are two numbers.
Note 2: Keep 3 decimal places in your answer for the confidence interval.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a5ba784-6b49-4ca9-8780-c5d3b47a12f7%2F73d1cabb-8901-494a-84de-e9b78467518d%2F5a2eehs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A sample of 260 observations selected from a population produced a sample proportion equal to 0.85.
a. Make a 92 % confidence interval for p.
b. Construct a 95 % confidence interval for p.
c. Determine a 97 % confidence interval for p.
Note 1: Your confidence interval should be given in the format of (a, b) where a andb are two numbers.
Note 2: Keep 3 decimal places in your answer for the confidence interval.
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