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Fast connection? How long does it take for a chunk of information to travel from one
Chapter 9, Problem 81(choose chapter or problem)
Fast connection? How long does it take for a chunk of information to travel from one server to another and back on the Internet? According to the site internettrafficreport.com, a typical response time is 200 milliseconds (about one-fifth of a second). Researchers collected data on response times of a random sample of 14 servers in Europe. A graph of the data reveals no strong skewness or outliers. The following figure displays Minitab output for a one-sample t interval for the population mean. Is there convincing evidence at the 5% significance level that the sites claim is incorrect? Justify your answer.
Questions & Answers
QUESTION:
Fast connection? How long does it take for a chunk of information to travel from one server to another and back on the Internet? According to the site internettrafficreport.com, a typical response time is 200 milliseconds (about one-fifth of a second). Researchers collected data on response times of a random sample of 14 servers in Europe. A graph of the data reveals no strong skewness or outliers. The following figure displays Minitab output for a one-sample t interval for the population mean. Is there convincing evidence at the 5% significance level that the sites claim is incorrect? Justify your answer.
ANSWER:Problem 81
Fast connection? How long does it take for a chunk of information to travel from one server to another and back on the Internet? According to the site internettrafficreport.com, a typical response time is 200 milliseconds (about one-fifth of a second). Researchers collected data on response times of a random sample of 14 servers in Europe. A graph of the data reveals no strong skewness or outliers. The following figure displays Minitab output for a one-sample t interval for the population mean. Is there convincing evidence at the 5% significance level that the site’s claim is incorrect? Justify your answer.
Step by step solution:
Step 1 of 3
We want to test a claim about the true mean response time of European servers, at the 5% significance level. Our hypotheses are:
= 200
200