The distribution of car rental by municipal members from the three companies is as follows:60% from company1, 30% from company2 and 10% from company3. According to historical data, 9% of vehicles from company1, 20% of vehicles from company2 and 6% of vehicles from company3 require maintenance, a) What is the probability that a vehicle rented to the municipality will require maintenance? b) What is the probability that the vehicle that needs maintenance is from the 2nd company?
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 distribution of car rental by municipal members from the three companies is as follows:60% from company1, 30%
from company2 and 10% from company3. According to historical data, 9% of vehicles from company1, 20% of vehicles
from company2 and 6% of vehicles from company3 require maintenance,
a) What is the
b) What is the probability that the vehicle that needs maintenance is from the 2nd company?
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