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Need help for lesson 6 question .Question 5 GO For a group of four 50-year old men, the probability distribution for the number a who

Need help for lesson 6 question

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.Question 5 GO For a group of four 50-year old men, the probability distribution for the number a who live through the next year is as given in the table below. P(x) 0 0.0+ 1 0.0010 2 0.0215 3 0.2099 4 0.7676 Verify that the table is indeed a probability distribution. Then find the mean of the distribution. mean = Report answer accurate to 1 decimal place. Question Help: Message instructor

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