You are given the following stem and leaf plot on the ages of employees at a company. 2 | 1 7 8 3 | 2 2 6 6 7 8 4 | 0 1 2 4 4 8 8 5 | 2 3 5 8 Over 1/3 of the employees are in their _____ ["", "", "", ""] 40s, 30s, 20s, 50s What is the age of the youngest employee? ["", "", "", "", ""] AC 0, 18, 26, 21, 2 Which one of the following statements is most true of the distribution of ages? AC Fairly symmetric and unimodal Fairly symmetric and bimodal The ages are evenly spreadout across the 20s 30s 40s and 50s strongly skewed to the right and unimodal
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.
You are given the following stem and leaf plot on the ages of employees at a company.
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2 | |
1 |
7 |
8 |
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3 | |
2 |
2 |
6 |
6 |
7 |
8 |
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4 | |
0 |
1 |
2 |
4 |
4 |
8 |
8 |
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5 | |
2 |
3 |
5 |
8 |
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Over 1/3 of the employees are in their _____ ["", "", "", ""] 40s, 30s, 20s, 50s
What is the age of the youngest employee? ["", "", "", "", ""] AC 0, 18, 26, 21, 2
Which one of the following statements is most true of the distribution of ages?
AC Fairly symmetric and unimodal
Fairly symmetric and bimodal
The ages are evenly spreadout across the 20s 30s 40s and 50s
strongly skewed to the right and unimodal
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