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# Solved: In Exercises 69 to 72, determine whether the given random variable has a ISBN: 9781464108730 488

## Solution for problem 71 Chapter 6.3

The Practice of Statistics | 5th Edition

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Problem 71

In Exercises 69 to 72, determine whether the given random variable has a binomial distribution. Justify your answer. Lefties Exactly 10% of the students in a school are left-handed. Select students at random from the school, one at a time, until you find one who is left-handed. Let V = the number of students chosen.

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Conditional Probability: probability of an event, given that another event has occurred P(A| B) is the probability of A, given that B has occurred P(A| B) is not the same as P(B|A) If events are independent then P(A)=P(A|B) and P(B)=P(B|A) A contingency table (two way table) is a visual representation of the relationships between the variable. They make probabilities easier to figure out. Levels...

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##### ISBN: 9781464108730

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