Question 1: A fast food restaurant receives the drive through orders at a mean rate of 10 orders per hour, and it is assumed that the mean service rate is 12 orders per hour. A. What is the probability that the drive through is idle? B. What is the average number of orders that will be waiting for service? C. What is the average number of orders in the system? D. What is the average waiting time plus service time of an order? E. What is the utilization factor? F. What is the probability of three orders in the system? Question 2: In a dental clinic with one dentist, the average number of patients from time to time is 2. What is the dentist's expected idle time each day? Maximum file size: 100MB,
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 1: A fast food restaurant receives the drive through orders at a mean rate of 10 orders per hour,
and it is assumed that the mean service rate is 12 orders per hour.
A. What is the probability that the drive through is idle?
B. What is the average number of orders that will be waiting for service?
C. What is the average number of orders in the system?
D. What is the average waiting time plus service time of an order?
E. What is the utilization factor?
F. What is the probability of three orders in the system?
Question 2: In a dental clinic with
one dentist, the average number of patients from
time to time is 2. What is the dentist's expected idle time each day?
Maximum file size: 100MB,
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