Consider randomly drawing two students without replacement from a class of 35 students in which 2 are left-handed. Below is a tree diagram illustrating that the probability of selecting two left-handed students is 1/595. Calculate the probabilities labeled on the tree diagram. (Give answers as fractions.) a = b = c = d = e = h = k = m = n = w =
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.
Consider randomly drawing two students without replacement from a class of 35 students in which 2 are left-handed. Below is a tree diagram illustrating that the probability of selecting two left-handed students is 1/595. Calculate the probabilities labeled on the tree diagram. (Give answers as fractions.)
| a | = | |
| b | = | |
| c | = | |
| d | = | |
| e | = | |
| h | = | |
| k | = | |
| m | = | |
| n | = | |
| w | = |
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