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Use the data set to find the sampling mean, sample standard deviation, and construct a 99% confidence interval for the population mean. Assume the
Use the data set to find the sampling mean, sample standard deviation, and construct a 99% confidence interval for the population mean. Assume the population is normally distributed. SAT Scores The SAT scores of 12 randomly selected high school seniors 1130 1290 1010 1320 950 1250 1340 1100 1260 1180 1470 920 (a) Find the sampling mean. (b) Find the sample standard deviation. Round to the nearest tenth. SSX 810700 s = fel Construct as 99% confidence interval for the population mean Check
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An Introduction to Analysis
Authors: William R. Wade
4th edition
132296381, 978-0132296380
