suppose that the overall probability of living to age 70 is 0.62 and that is overall probability of living to age 80 is 0.83.If a person reaches their 70th birthday what is the probability that they will live upto age 80

Q: up to infinity. What is the probability that there will be 3 accidents in a year?

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Q: Suppose that voters arrive at a polling station at the rate of 120 per hour. Find the probability…

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Q: 3. The probability that a new bon baby survives for "x" years is written as

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Q: the probability that the number alive at age 75 years will be at least 3?

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.