this is not homework,just a case which I made by myself.
��������������ʦ On 2017-03-06 06:47 , Rolf Turner Wrote: On 04/03/17 19:39, laomeng_3 wrote: > hi all I have a question about drawing the confidence interval . > > For instance,if I want to sample 100 times,and each time,the sample > size is 10,and the mean and sd is 15 and 1 respectively .I want to draw > the 100 confidence intervals(as the attachment) .Which function should > be used to draw the confidence interval ? This list does not answer questions about homework. (BTW, no attachment came through; only a *very* limited range of file types is permitted for attachments). cheers, Rolf Turner -- Technical Editor ANZJS Department of Statistics University of Auckland Phone: +64-9-373-7599 ext. 88276 [[alternative HTML version deleted]]
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