DTAL-AP Statistics - Unit 1-22-23 MICHAEL, DANAYSHA Which of the following variables is NOT categorical? O items sold at the cafe (hamburger, french fries, etc) O choice on a test item: true or false O zip code O age of a person favorite color (blue, green, yellow, etc.) 0
DTAL-AP Statistics - Unit 1-22-23 MICHAEL, DANAYSHA Which of the following variables is NOT categorical? O items sold at the cafe (hamburger, french fries, etc) O choice on a test item: true or false O zip code O age of a person favorite color (blue, green, yellow, etc.) 0
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Title: Understanding Variables in AP Statistics
Content:
**DTAL – AP Statistics - Unit 1 (22-23)**
Instructor: Michael, Danaysha
---
### Question:
**Which of the following variables is NOT categorical?**
1. ○ Items sold at the cafe (hamburger, french fries, etc)
2. ○ Choice on a test item: true or false
3. ○ Zip code
4. ○ Age of a person
5. ○ Favorite color (blue, green, yellow, etc)
---
**Explanation:**
In statistics, variables can be classified into different types. Categorical variables are those that represent categories or groups, while numerical variables represent measurable quantities.
- **Items sold at the cafe**, **choice on a test item**, **zip code**, and **favorite color** are all examples of categorical variables because they represent distinct groups or categories.
- **Age of a person** is a numerical variable as it represents a measurable quantity that can be ordered or ranked.
*Correct Answer: Age of a person*
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