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xbar
2009 Jan 17
2
Confidence Interval
I am new to R and Im some trouble with the following question...
Generate 100 standard normal N(0,1) samples of size 100, X1(k),...,X100(k)
where k=1,...,100 (The k is and indicie in brackets)
Calculate the sample mean for each sample.
For each sample mean Xbark the 0.95-confidence interval for the mean mew=0
is given by...
Ik= ( Xbark plus or minus 1.96/10)
Find the number of intervals such