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About 10% of babies born with a certain ailment recover fully. A hospital is car

ID: 3051968 • Letter: A

Question

About 10% of babies born with a certain ailment recover fully. A hospital is caring for seven babies born with this ailment. The random variable represents the number of babies that recover fully. Decide whether the experiment is a binomial experiment. If it is, identify a success, specify the values of n, p, and q, and list the possible values of the random variable x. Is the experiment a binomial experiment? Yes O No What is a success in this experiment? O Baby doesn't recover O Baby recovers O This is not a binomial experiment. Specify the value of n. Select the correct choice below and fill in any answer boxes in your choice n= O B. This is not a binomial experiment. Specify the value of p. Select the correct choice below and fill in any answer boxes in your choice O B. This is not a binomial experiment. Specify the value of q. Select the correct choice below and fill in any answer boxes in your choice B. This is not a binomial experiment. List the possible values of the random variable x. 0 O x= 1, 2, 3, , 7 This is not a binomial experiment.

Explanation / Answer

Here, X is random variable which represents number of babies fully recover out of n=7 & probability of an individual baby will fully recover is p=0.10 i.e. X~Binomial(n=7,p=0.10)

(a)Answer of this question is option A.Yes

(b)Answer of this question is option B.Baby recovers

(c)Answer of this question is option A.n=7

(d)Answer of this question is option A.p=0.1

(e)Answer of this question is option A. q=1-p=1-0.1=0.9

(f)Answer of this question is option B. x=0,1,2,......,7

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