SOLUTION: Suppose the number of cars in a household has a binomial distribution with parameters 𝑛=8 and 𝑝=55%. Find the probability of a household having: (a) 1 or 6 cars (b)

Question 1168803: Suppose the number of cars in a household has a binomial distribution with parameters 𝑛=8 and 𝑝=55%.
Find the probability of a household having:
(a) 1 or 6 cars
(b) 4 or fewer cars
(c) 3 or more cars
(d) fewer than 6 cars
(e) more than 4 cars
Answer by ikleyn(52908)   (Show Source): You can put this solution on YOUR website!
.

Having so many questions/problems of the same type, it is DEFINITELY makes sense to you to learn the subject.

For it, look first to this Wikipedia article
https://en.wikipedia.org/wiki/Binomial_distribution

Then look into this group of lessons
    - Simple and simplest probability problems on Binomial distribution
    - Typical binomial distribution probability problems
    - How to calculate Binomial probabilities with Technology (using MS Excel)
    - Solving problems on Binomial distribution with Technology (using MS Excel)
    - Solving problems on Binomial distribution with Technology (using online solver)
in this site.

You will find there many similar typical problems of this class, solved with all details and showing different methods.

So, learning from these lessons, you will be able to solve such problems on your own, which is your PRIMARY MAJOR GOAL
visiting this forum.

Happy learning (!)

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