Think of the database of 203 high-stakes poker players as a population, from which a random sample of 9 players is selected with these looseness coefficients:

Calculate a 95 percent confidence interval for the population mean. Does your confidence interval include the actual value of the population mean, μ = 25.53?

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25.75 15.14 22.88 31.62 26.56 17.71 47.89 23.52 23.32