Ques15. Agan Interior Design provides home and office decorating assistance to its customers. In usual operations, an average of 2.5 customers arrive each hour. One design consultant is available to answer customer questions and make product recommendations. The consultant averages 10 minutes with each customer. Compute the operating characteristics of the customer waiting line, assuming Poisson arrivals and exponential service times. Service goals dictate that an arriving customer should not wait for service more than an average of 5 minutes. Is that goal being met? If not, what action do you recommend? If the consultant can reduce the average time spent per customer to 8 minutes, what is the mean service rate? Will the service goal be met?
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.
Ques15. Agan Interior Design provides home and office decorating assistance to its customers. In usual
operations, an average of 2.5 customers arrive each hour. One design consultant is available to
answer customer questions and make product recommendations. The consultant averages 10
minutes with each customer.
Compute the operating characteristics of the customer waiting line, assuming Poisson arrivals
and exponential service times.
Service goals dictate that an arriving customer should not wait for service more than an average
of 5 minutes. Is that goal being met? If not, what action do you recommend?
If the consultant can reduce the average time spent per customer to 8 minutes, what is the
mean service rate? Will the service goal be met?
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