Dr. Smith is a teacher in the education department who serves one student at a time throughout the day. He can serve an average of 8 students per hour and the students arrive at his office at a rate of 3.6 per hour. a) What is the average time a student spends at Dr. Smith’s office (either waiting or meeting with Dr. Smith)? b) What is the probability that 4 students will arrive at Dr. Smith’s office in the next hour? c) What is the average number of students at Dr. Smith’s office (either waiting or meeting with Dr. Smith)?
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 5) Waiting Line Analysis
Dr. Smith is a teacher in the education department who serves one student at a time throughout the day. He can serve an average of 8 students per hour and the students arrive at his office at a rate of 3.6 per hour.
a) What is the average time a student spends at Dr. Smith’s office (either waiting or meeting with Dr. Smith)?
b) What is the
c) What is the average number of students at Dr. Smith’s office (either waiting or meeting with Dr. Smith)?
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