The following table identifies a group of children by one of four hair colors, and by type of hair. Enter your answer rounded to 2 decimal places. If your answer is only one decimal place, add the 0 in front as in 0.2 not .2 or .20. Hair Type Brown Blond Black Red Wavy 37 6 21 2 Straight 56 51 62 50 What is the probability that a randomly selected child will have red hair, given that the child has straight hair?
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.
The following table identifies a group of children by one of four hair colors, and by type of hair. Enter your answer rounded to 2 decimal places. If your answer is only one decimal place, add the 0 in front as in 0.2 not .2 or .20.
| Hair Type | Brown | Blond | Black | Red |
| Wavy | 37 | 6 | 21 | 2 |
| Straight | 56 | 51 | 62 | 50 |
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