This tree diagram shows the tossing of an unfair coin followed by drawing one bead from a cup containing 3 red (R), 5yellow (Y) and 4 blue (B) beads. For the coin, P(H) = 1 3 and P(T) = 2 3 where H is heads and T is tails. Find P(tossing a Head on the coin AND a Red bead). (Enter your answer as a fraction.)
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.
This tree diagram shows the tossing of an unfair coin followed by drawing one bead from a cup containing 3 red (R), 5yellow (Y) and 4 blue (B) beads. For the coin,
| 1 |
| 3 |
| 2 |
| 3 |
where H is heads and T is tails.
Find P(tossing a Head on the coin AND a Red bead). (Enter your answer as a fraction.)
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