People visiting video rental stores often rent more than one DVD at a time. The probability distribution for DVD rentals per customer at Video To Go is given in the table below. There is a five-video limit per customer at this store, so nobody ever rents more than five DVDs. x p(x) 0 0.04 1 0.46 2 0.24 3 4 0.07 5 0.04 a)Find the probability that a customer rents three DVDs b)Find the probability that a customer rents at least four DVDs. c)Find the probability that a customer rents at most two DVDs. Please show the work.
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
People visiting video rental stores often rent more than one DVD at a time. The
| x | p(x) |
| 0 | 0.04 |
| 1 | 0.46 |
| 2 | 0.24 |
| 3 | |
| 4 | 0.07 |
| 5 | 0.04 |
a)Find the probability that a customer rents three DVDs
b)Find the probability that a customer rents at least four DVDs.
c)Find the probability that a customer rents at most two DVDs.
Please show the work.
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