Ciccarelli: Psychology_5 (5th Edition)
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN: 9780134477961
Author: Saundra K. Ciccarelli, J. Noland White
Publisher: PEARSON
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Can you match these please, thank you
### Matching Variables to Scales of Measurement

In the exercise below, match each variable to its appropriate scale of measurement. Each item can be used more than once.

- **Temperature in Fahrenheit**
- **Weight**
- **Income in dollars**
- **Final grade in a course (A, B, C, D)**
- **Ethnicity**

**Scales of Measurement:**

- A. **Ratio**
- B. **Ordinal**
- C. **Interval**
- D. **Nominal**

### Explanation of Scales:

1. **Ratio Scale**: This scale provides a true zero and allows for the comparison of absolute magnitudes. Common examples include weight and income.

2. **Ordinal Scale**: This scale reflects order or rank without a standard measure of distance between ranks. Examples include final grades in a course (A, B, C, D).

3. **Interval Scale**: This scale displays equal intervals between points but lacks a true zero. Temperature is a common example.

4. **Nominal Scale**: This classification is used for labeling variables without any quantitative value. Ethnicity is an example of a nominal scale.

### Interactive Task

Try to match each variable with its corresponding scale of measurement. Consider the nature of each variable and the definition of the scales provided.
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Transcribed Image Text:### Matching Variables to Scales of Measurement In the exercise below, match each variable to its appropriate scale of measurement. Each item can be used more than once. - **Temperature in Fahrenheit** - **Weight** - **Income in dollars** - **Final grade in a course (A, B, C, D)** - **Ethnicity** **Scales of Measurement:** - A. **Ratio** - B. **Ordinal** - C. **Interval** - D. **Nominal** ### Explanation of Scales: 1. **Ratio Scale**: This scale provides a true zero and allows for the comparison of absolute magnitudes. Common examples include weight and income. 2. **Ordinal Scale**: This scale reflects order or rank without a standard measure of distance between ranks. Examples include final grades in a course (A, B, C, D). 3. **Interval Scale**: This scale displays equal intervals between points but lacks a true zero. Temperature is a common example. 4. **Nominal Scale**: This classification is used for labeling variables without any quantitative value. Ethnicity is an example of a nominal scale. ### Interactive Task Try to match each variable with its corresponding scale of measurement. Consider the nature of each variable and the definition of the scales provided.
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