statistics quiz
Here are the ages of the employees of a company, give the frequency of employees who are between 25 and 29 years old.
| age | 20-24 | 25-29 | 30-39 | 40-49 | 49-60 |
|---|---|---|---|---|---|
| Employees | 4 | 5 | 5 | 1 | 7 |
Math Quiz: statistical calculations
This math quiz allows you to practice basic statistical calculations.
Purpose of the statistics quiz
This quiz allows you to master the following statistical techniques:
- Calculate the arithmetic mean;
- Calculate the frequency of a statistical series.
Quiz on statistics
Tools used in the statistics quiz
The quiz uses the different statistical resources available on the site , namely, calculators and course reminders.
Course reminder : statistics.