From past experience, Anna knows that the probability that her friend will take her to dinner in Oro Resto 0.7, the probability that they will watch movies is a 0.5, and the probability that he will take her to dinner or they will watch movies is on 0.9 What is the probability that a) They will do both b) They will do neither? 4.A poker hand consists of five cards. Disregarding the sequence that these cards were dealt from a well shuffled deck of 52 playing cards, what is the probability of a) three kings or two queens? b) four red cards and one black card?
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.
From past experience, Anna knows that the
a) They will do both
b) They will do neither?
4.A poker hand consists of five cards. Disregarding the sequence that these cards were dealt from a well shuffled deck of 52 playing cards, what is the probability of
a) three kings or two queens?
b) four red cards and one black card?
Step by step
Solved in 3 steps
