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The number of incoming phone calls defined by a Random Variable X at a company switchboard during 1-

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June 7th, 2024

The number of incoming phone calls defined by a Random Variable X at a company switchboard during 1- minute intervals is believed to have a Poisson distribution. Use a .05 level of significance and the following data to test the assumption that the incoming phone calls follow a Poisson distribution. State the Hypotheses as well as the conclusion.xObserved Freq.014133248344430515697681

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