If an average of 40 service calls are required during a typical eight-hour shift in a manufacturing plant, what is the probability: a) That more than 10 service calls will be required during a particular hour b) That no service call will be required during a particular hour c) At least one service call will be made during the next half an hour
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.
QUESTION 3
If an average of 40 service calls are required during a typical eight-hour shift in a manufacturing plant, what is the probability:
a) That more than 10 service calls will be required during a particular hour
b) That no service call will be required during a particular hour
c) At least one service call will be made during the next half an hour
d) At most two service calls will be made during the next two hours
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