For a group of four 40-year old men, the probability distribution for the number who live through the next year is as given in the table below. P(x) x 0 0.0+ 1 0.0+ 2 0.0011 3 0.0537 4 0.9452 Verify that the table is indeed a probability distribution. Then find the mean of the distribution. mean = Report answer accurate to 1 decimal place.
For a group of four 40-year old men, the probability distribution for the number who live through the next year is as given in the table below. P(x) x 0 0.0+ 1 0.0+ 2 0.0011 3 0.0537 4 0.9452 Verify that the table is indeed a probability distribution. Then find the mean of the distribution. mean = Report answer accurate to 1 decimal place.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 9CR
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