The following table shows the numbers of cars sold by a car dealer during the last 30 days. Number of cars sold Number of weeks 0 5 1 3 2 12 3 6 4 4 i. List the outcomes in the sample space. ii. Assign probabilities to each of the simple events in the probability distribution. iii. What is the probability of sellingat most three cars on any given day? iv. What is the probability of selling at least three cars on any given day? v. What is the probability of selling more than four cars on any given day?
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.
The following table shows the numbers of cars sold by a car dealer during the last 30 days.
Number of cars sold Number of weeks
0 5
1 3
2 12
3 6
4 4
i. List the outcomes in the
ii. Assign probabilities to each of the simple
iii. What is the probability of sellingat most three cars on any given day?
iv. What is the probability of selling at least three cars on any given day?
v. What is the probability of selling more than four cars on any given day?
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