Topten is a leading source on energy-efficient products. Their list of the top f
ID: 3361209 • Letter: T
Question
Topten is a leading source on energy-efficient products. Their list of the top four brands in terms of fuel efficiency for 2014 includes twelve Hondas.
Determine the probability distribution for the number of Hondas in a sample of three cars chosen from the top twelve. (Round your answers to 3 decimal places.)
What is the likelihood that in the sample of three at least one Honda is included? (Round your answer to 3 decimal places.)
Topten is a leading source on energy-efficient products. Their list of the top four brands in terms of fuel efficiency for 2014 includes twelve Hondas.
Explanation / Answer
Solution:- Binomial condition with p = 4/12 = 0.333
a)
b. P(at least one) = 1 - P(none)
= 1 - 0.258
= 0.742
X P(X) 0 0.258 1 0.442 2 0.252Related Questions
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