Data on the Amount of Money Made in a Year

question 7

Multiple Choice

Data on the amount of money made in a year by 1,000 families in a small town were collected. You want to know the difference in the amount of money made in that year by the middle 50% of the 1,000 families. Which of the following would you compute?

• A) Arithmetic mean
• B) Median
• C) Interquartile range
• D) Coefficient of correlation

---

Definitions:

Subject Line

A brief line of text that summarizes the content or purpose of an email or letter, designed to grab the recipient's attention.

Concluding Paragraph

The final section of a piece of writing, summarizing the main points and providing closure to the document.

Conversational Style

A manner of communication that is informal and natural, akin to everyday spoken conversation.

Visual Emphasis Devices

Tools or methods used in visual communication to draw attention to or highlight certain elements, enhancing their importance or visibility.