Question: 5.- The width of a confidence interval for a population mean of Venture-Capital Investments is 20 billion dollars. a). Determine the margin of error.

5.- The width of a confidence interval for a population mean of

5.- The width of a confidence interval for a population mean of Venture-Capital Investments is 20 billion dollars. a). Determine the margin of error. b). If the sample mean is 60 billion dollars, obtain the confidence interval

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