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Mathematics, 27.08.2019 22:20 mmmmaaarriiieeee
Suppose the number of free throws in a basketball game by one player are normally distributed with a standard deviation 0.97 free throws. a random sample of basketball players from the population produces a sample mean of x¯=4.9 free throws. what value of z should be used to calculate a confidence interval with a 95% confidence level? 20.10 1.282 20.05 1.645 0.025 1.960 20.005 2.576 2.326
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