[15 10] The following sample of size n 9 was drawn from a
Chapter 0, Problem SE5.2(choose chapter or problem)
[15 10] The following sample of size n 9 was drawn from a population with mean , median , and standard deviation : x1 8.9, x2 7.1, x3 6.6, x4 7.8, x5 5.8, x6 11.2, x7 8.1, x8 12.6, x9 9.2. a. Calculate point estimators of the population mean, median, and standard deviation. b. What is the estimated standard error of the estimator you used in estimating ?
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