The Owner of a Factory Regularly Requests a Graphical Summary

question 65

Multiple Choice

The owner of a factory regularly requests a graphical summary of all employees' salaries. The graphical summary of salaries is an example of

• A)a sample
• B)descriptive statistics
• C)statistical inference
• D)an experiment

---

Definitions:

Critical Value

A threshold in hypothesis testing that defines the boundary for rejecting the null hypothesis.

Normal Curve

A symmetrical bell-shaped curve that represents the distribution of many types of data where most values cluster around a mean.

Obtained Value

The score or number that results from a specific measurement or calculation.

Critical Value

A threshold in a hypothesis test that determines the boundary for rejecting the null hypothesis.