A charity organization is selling 100 mystery boxes for $5 each. Five of the mystery boxes contain a $25 gift, 10 of the mystery boxes contain a $15 gift, and 15 of the boxes contain an $8 gift. Determine the expected value of buying one mystery box and then the expected value of buying 6 mystery boxes.
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.
A charity organization is selling 100 mystery boxes for $5 each. Five of the mystery boxes contain a $25 gift, 10 of the mystery boxes contain a $15 gift, and 15 of the boxes contain an $8 gift. Determine the
Step by step
Solved in 2 steps with 2 images