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The World Bank Group suggests that a minimum of 6 GB of internet data per month per user is needed for online activities to ensure better life quality (accessing news, health and educational information, social media, and other online activities). Considering the costs and poor internet connectivity, a researcher wanted to estimate the mean monthly data consumption of students in rural areas. She calculated a mean of 3.4 GB of monthly data from a random sample of 25 students. date (CR) ors normally • Suppose tha 1.2.: CD, what is the 75% confidence interval [Salest ● Complete the statement: We cofisici un post e. 461 emple, ther [Select] LudadJ D L viation of • For a second study, what sample size (minimum) would you recommend so that the estimated mean monthly data is within 0.2 GB at 95% confidence level ✓ [Select] 1111 782

The World Bank Group suggests that a minimum of 6 GB of internet data per month per user is needed for online activities to ensure better life quality (accessing news, health and educational information, social media, and other online activities). Considering the costs and poor internet connectivity, a researcher wanted to estimate the mean monthly data consumption of students in rural areas. She calculated a mean of 3.4 GB of monthly data from a random sample of 25 students. date (CR) ors normally • Suppose tha 1.2.: CD, what is the 75% confidence interval [Salest ● Complete the statement: We cofisici un post e. 461 emple, ther [Select] LudadJ D L viation of • For a second study, what sample size (minimum) would you recommend so that the estimated mean monthly data is within 0.2 GB at 95% confidence level ✓ [Select] 1111 782

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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The World Bank Group suggests that a minimum of 6 GB of internet data per month per user is needed for online activities to ensure better life quality (accessing news, health and educational information, social media, and other online activities). Considering the costs and poor internet connectivity, a researcher wanted to estimate the mean monthly data consumption of students in rural areas. She calculated a mean of 3.4 GB of monthly data from a random sample of 25 students. • Suppose that the m 1.2. GB, what is the 95% confidence interval? • Complete the statem t: We consider un poss data (CD) are normally distributer each pample, then [Select] Select] leviation of • For a second study, what sample size (minimum) would you recommend so that the estimated mean monthly data is within 0.2 GB at 95% confidence level [Select] 1111 782 187 143
Transcribed Image Text:The World Bank Group suggests that a minimum of 6 GB of internet data per month per user is needed for online activities to ensure better life quality (accessing news, health and educational information, social media, and other online activities). Considering the costs and poor internet connectivity, a researcher wanted to estimate the mean monthly data consumption of students in rural areas. She calculated a mean of 3.4 GB of monthly data from a random sample of 25 students. • Suppose that the m 1.2. GB, what is the 95% confidence interval? • Complete the statem t: We consider un poss data (CD) are normally distributer each pample, then [Select] Select] leviation of • For a second study, what sample size (minimum) would you recommend so that the estimated mean monthly data is within 0.2 GB at 95% confidence level [Select] 1111 782 187 143
The World Bank Group suggests that a minimum of 6 GB of internet data per month per user is needed for online activities to ensure better life quality (accessing news, health and educational information, social media, and other online activities). Considering the costs and poor internet connectivity, a researcher wanted to estimate the mean monthly data consumption of students in rural areas. She calculated a mean of 3.4 GB of monthly data from a random sample of 25 students. • Sub ● daia (GB) are normally disipe eviation of Complete the statement: If we consider all possible samples of the same size and a 95% confidence interval is obtained from each sample, ther ✓ [Select] Neither A nor B A. 95% of these intervals would contain 3.4 GB. Both A and B B. 5% of these intervals would not contain the true mean monthly data of students
Transcribed Image Text:The World Bank Group suggests that a minimum of 6 GB of internet data per month per user is needed for online activities to ensure better life quality (accessing news, health and educational information, social media, and other online activities). Considering the costs and poor internet connectivity, a researcher wanted to estimate the mean monthly data consumption of students in rural areas. She calculated a mean of 3.4 GB of monthly data from a random sample of 25 students. • Sub ● daia (GB) are normally disipe eviation of Complete the statement: If we consider all possible samples of the same size and a 95% confidence interval is obtained from each sample, ther ✓ [Select] Neither A nor B A. 95% of these intervals would contain 3.4 GB. Both A and B B. 5% of these intervals would not contain the true mean monthly data of students
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