A random sample of 1010 satellite radio subscribers were asked, "Do you have a satellite radio receiver in your car?" The survey found that 404 subscribers did, in fact, have a satellite receiver in their car. a. From the sample, calculate an estimate of the true proportion of satellite radio subscribers who have b. Form a 95% confidence interval for the estimate, part a. c. Give an interpretation of the interval, part b. satellite radio receiver in their car. a. p= .4 (Type an integer or a decimal.) b. The 95% confidence interval is (.37, 43 ). (Round to three decimal places as needed.) c. Interpret the interval. With % confidence, the interval found in part b contains the true value of

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter4: Equations Of Linear Functions
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A random sample of 1010 satellite radio subscribers were asked, "Do you have a satellite radio receiver in your car?" The survey found that 404 subscribers did, in fact, have a satellite receiver in their car.
a. From the sample, calculate an estimate of the true proportion of satellite radio subscribers who have a satellite radio receiver in their car.
b. Form a 95% confidence interval for the estimate, part a.
c. Give an interpretation of the interval, part b.
a. p= .4 (Type an integer or a decimal.)
b. The 95% confidence interval is (.37 , .43 ). (Round to three decimal places as needed.)
c. Interpret the interval.
With
% confidence, the interval found in part b contains the true value of
Transcribed Image Text:A random sample of 1010 satellite radio subscribers were asked, "Do you have a satellite radio receiver in your car?" The survey found that 404 subscribers did, in fact, have a satellite receiver in their car. a. From the sample, calculate an estimate of the true proportion of satellite radio subscribers who have a satellite radio receiver in their car. b. Form a 95% confidence interval for the estimate, part a. c. Give an interpretation of the interval, part b. a. p= .4 (Type an integer or a decimal.) b. The 95% confidence interval is (.37 , .43 ). (Round to three decimal places as needed.) c. Interpret the interval. With % confidence, the interval found in part b contains the true value of
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