The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group Frequency ≤19 47 20-29 38 30-39 72 40-49 8 50-59 12 60-69 81 ≥70 12 What is the probability that a randomly selected unicyclist from Corvallis, OR. is not between 20 and 29? Answer in decimal form. Round your answer to 3 decimal places.
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.
Question 10Practice e
The following table lists the number of unicyclists in Corvallis, OR. by age group.
| Age Group | Frequency |
|---|---|
| ≤19 | 47 |
| 20-29 | 38 |
| 30-39 | 72 |
| 40-49 | 8 |
| 50-59 | 12 |
| 60-69 | 81 |
| ≥70 | 12 |
What is the probability that a randomly selected unicyclist from Corvallis, OR. is not between 20 and 29?
Answer in decimal form. Round your answer to 3 decimal places.
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