Finding confidence interval of the true mean

Reference no: EM1395462

The winning team's score in 13 high school basketball games was recorded. If the sample mean is 54.3 points and the sample standard deviation is 11.0 points, find the 98% confidence interval of the true mean.

a) 51.2<u<57.4

b) 46.1<u<62.5

c) 47.2<u<61.4

d) 37.9<u<70.7

Reference no: EM1395462

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