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 monthly data (GB) are normally distributed with a standard deviation of 1.22 GB, what is the 95% confidence interval ✓ [Select] (2.92,3.88) (2.85,3.95) (2.90,3.90) (2.82,3.98) +.
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 monthly data (GB) are normally distributed with a standard deviation of 1.22 GB, what is the 95% confidence interval ✓ [Select] (2.92,3.88) (2.85,3.95) (2.90,3.90) (2.82,3.98) +.
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 monthly data (GB) are normally distributed with a standard deviation of
1.22 GB, what is the 95% confidence interval ✓ [Select]
(2.92,3.88)
(2.85,3.95)
(2.90,3.90)
(2.82,3.98)
+.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F74bd55cc-e9b4-484e-b8c5-8d5a84dcbe95%2F3ec97684-7785-4e1d-b238-b5e10b5eb107%2Fz4hz9oi_processed.jpeg&w=3840&q=75)
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 monthly data (GB) are normally distributed with a standard deviation of
1.22 GB, what is the 95% confidence interval ✓ [Select]
(2.92,3.88)
(2.85,3.95)
(2.90,3.90)
(2.82,3.98)
+.
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