A student, wishing to document a slow internet, observes the time
, in minutes, that it takes to download a web page. The times for five pages are
1 5 3 1 5
Let µ =population mean time in minutes.
(a) Obtain a 97 % confidence interval for µ.
(b) Does your 97 % confidence interval cover µ. Explain.
(c) When a large number of these 97 % intervals are calculated, from data collected on different occasions, explain the reason you are 97% confident that any one of them covers µ.

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The Answer of  A student, wishing to document a slow internet, observes the time
, in minutes, that it takes to download a web page. The times for five pages are
1 5 3 1 5
Let µ =population mean time in minutes.
(a) Obtain a 97 % confidence interval for µ.
(b) Does your 97 % confidence interval cover µ. Explain.
(c) When a large number of these 97 % intervals are calculated, from data collected on different occasions, explain the reason you are 97% confident that any one of them covers µ.

A Student, Wishing to Document a Slow Internet, Observes the Time