pose 90% of the students do not fill their examination forms correctly on first attempt, what is the probability that among 15 randomly chosen such students atmost 2 do fill forms correctly?
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.
Suppose 90% of the students do not fill their examination forms correctly on first
attempt, what is the
atmost 2 do fill forms correctly?
Step by step
Solved in 3 steps with 1 images
