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Listed below are speeds (mih) measured from traffic on a busy highway. This simple random sample was obtained at 3:30 P.M. on
Refer to the accompanying data set and construct a 90% confidence Werval estimate of the mean pulse rate of adut ferales, the
(2.25- Rule the accompanying data set and construct a 90% confidence interval estimate of the mean pulse rate of adult female
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Answer #1

for the given data n=12, 5²: 20.5455 2 = 0.02 To find c. I fod o we have formula I (nails at 2:0.02 l.os, def = 11 Vals 2.0.

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