A sample of 65 results in 52 successes. [You may find it useful to reference the z table.] a. Calculate the point estimate for the population proportion of successes. (Do not round intermediate calculations. Round your answer to 3 decimal places.) Point estimate b. Construct 95% and 90% confidence intervals for the population proportion. (Round intermediate calculations to at least 4 decima places. Round "z" value and final answers to 3 decimal places.) Confidence Level 0.800 95% 90% Confidence Interval to to
A sample of 65 results in 52 successes. [You may find it useful to reference the z table.] a. Calculate the point estimate for the population proportion of successes. (Do not round intermediate calculations. Round your answer to 3 decimal places.) Point estimate b. Construct 95% and 90% confidence intervals for the population proportion. (Round intermediate calculations to at least 4 decima places. Round "z" value and final answers to 3 decimal places.) Confidence Level 0.800 95% 90% Confidence Interval to to
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 20PFA
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