Vahe, who is professor Madoyan’s favorite student, asks questions during office hours with a rate of 2.5 questions per 30 minutes. Suppose that the number of questions asked by Vahe follows Poisson distribution. What is the probability that during 45 minutes OH session, Vahe will ask more than 3 questions (round to 3 decimal places
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.
Vahe, who is professor Madoyan’s favorite student, asks questions during office hours with a rate of 2.5 questions per 30 minutes. Suppose that the number of questions asked by Vahe follows Poisson distribution. What is the probability that during 45 minutes OH session, Vahe will ask more than 3 questions (round to 3 decimal places)?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
