samuelenano2124 samuelenano2124

19-12-2022
Mathematics

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a random sample of the number of online purchases that four students made in a month is 8, 2, 4, 6. construct a 60% confidence interval for the true mean number of online purchases made. round to two decimals if necessary. group of answer choices (3.74, 6.26) (-0.46, 10.46) (1.73, 8.27) (2.89, 7.11)

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