Quiz Instructions This Comprehensive Final Exam covers chapter 1-13 (excluding 6

Question

Quiz Instructions This Comprehensive Final Exam covers chapter 1-13 (excluding 6) and is due January 05 midnight. Time allowed: 2 hrs. Question 65 5 pts State-wide surveys indicate that 14.5% of toddlers in New York State are obese. Let the random variable X be the number of toddlers who are obese in a random sample of 20 New York State toddlers. X follows the binomial distribution with mean 0.145. binomial distribution with mean 2.9 Poisson distribution with mean 14.5 Poisson distribution with mean 29 e) DOLL

Explanation / Answer

The question given belongs to binomial distribution.

In a binomial distribution mean = n * p

where, n = sample size

p = probability of success

hence, n * p = 20 * .145 = 2.9

hence option (b)

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