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Mathematics, 25.02.2021 03:40 j1theking18

2.A random sample of 14 evenings (6 PM to 9PM) at the O'Sullivan household showed the family received an average of X = 5.2 solicitation phone calls each
evening. The sample standard deviation was s = 1.9 (not sigma). Find a 95%
confidence interval for the population mean number of solicitation calls this
family receives each night. Write a brief explanation of the meaning of the
confidence interval in the context of this problem.

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