In a standard deck, there are 52 cards. Twelve cards are face cards (F) and 40 cards are not face cards (N). Draw two cards, one at a time, without replacement. The tree diagram is labeled with all possible probabilities. 1st Draw E. 12 40 52 52 2nd Draw 11 40 12 39 51 51 51 480 480 1,560 2,652 NN 132 2,652 FF 2,652 2,652 EN NE Figure 3.5 a. Find P(FN OR NF). b. Find P(N|F). c. Find P(at most one face card). Hint: "At most one face card" means zero or one face card. d. Find P(at least on face card). Hint: "At least one face card" means one or two face cards. - LI
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.
In a standard deck, there are 52 cards. Twelve cards are face cards (F) and 40 cards are not face cards (N). Draw two cards, one at a time, without replacement. The tree diagram is labeled with all possible
- Find P(FN OR NF).
- Find P(N|F).
- Find P(at most one face card).
Hint: "At most one face card" means zero or one face card. - Find P(at least on face card).
Hint: "At least one face card" means one or two face cards.
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