. In late 2020, a poll was conducted to determine the proportion of American adults that subscribed to a TV or movie streaming service since January 2020. The surveyors randomly selected 2200 American adults. The results are shown in the relative frequency table below. Response Frequency Subscribed to at least one 794 Did not subscribe to a new one 1406 Given this information, we want to create a 95% confidence interval to estimate the proportion of American adults that subscribed to a TV or movie streaming service since January 2020. What is the value of the point estimate for our 95% confidence interval? b. What is the margin of error for our 95% confidence interval? (Use the formula to compute it). Round your answer to three decimal places. с. Using your answers to parts (a) and (b), find a 95% confidence interval estimating the proportion of American adults that subscribed to a TV or movie streaming service since January 2020.
. In late 2020, a poll was conducted to determine the proportion of American adults that subscribed to a TV or movie streaming service since January 2020. The surveyors randomly selected 2200 American adults. The results are shown in the relative frequency table below. Response Frequency Subscribed to at least one 794 Did not subscribe to a new one 1406 Given this information, we want to create a 95% confidence interval to estimate the proportion of American adults that subscribed to a TV or movie streaming service since January 2020. What is the value of the point estimate for our 95% confidence interval? b. What is the margin of error for our 95% confidence interval? (Use the formula to compute it). Round your answer to three decimal places. с. Using your answers to parts (a) and (b), find a 95% confidence interval estimating the proportion of American adults that subscribed to a TV or movie streaming service since January 2020.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Transcribed Image Text:8. In late 2020, a poll was conducted to determine the proportion of American adults that
subscribed to a TV or movie streaming service since January 2020. The surveyors
randomly selected 2200 American adults. The results are shown in the relative
frequency table below.
Response
Frequency
Subscribed to at least one
794
Did not subscribe to a new one
1406
Given this information, we want to create a 95% confidence interval to estimate the
proportion of American adults that subscribed to a TV or movie streaming service since
January 2020.
a.
What is the value of the point estimate for our 95% confidence interval?
b.
What is the margin of error for our 95% confidence interval? (Use the formula
to compute it). Round your answer to three decimal places.
C.
Using your answers to parts (a) and (b), find a 95% confidence interval
estimating the proportion of American adults that subscribed to a TV or movie
streaming service since January 2020.
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