A jar holds 25 cookies, 8 are chocolate-chip cookies, and 17 are brussel-spout-with-turnip-chips cookies. You pick 5 cookies at random. What is the probability that you get exactly 4 of the brussel-spout-with-turnip-chips cookies

Q: A cooler contains 100 ice cream bars. There are 20 Vanilla bars, 40 Mint Chocolate Chip bars, 30…

A: Probability of an event: Probability of an event n is defined as,  Pn=(Number of favorable events)/…

Q: There are 3 girls and 2 boys in a playgroup. Mrs. Simpson writes all their names on slips of paper…

A: If the selection is without replacement then. The total number of possible outcomes decreases per…

Q: A jar contains 6 poker chips: 3 blue, 2 red and 1 white.  You randomly select two chips from the…

A: Given data, Number of Blue chips= 3 Number of Red chips= 2 Number of white chips=1 Total number of…

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.