For each of the variables described below, indicate wnether it IS quantitative or categorical (qualitative) varlable. AISO, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible. Туре of Level of Variable ? variable measurement ONominal OQuantitative O Ordinal (a) Temperature (in degrees Celsius) OInterval OCategorical ORatio ONominal OQuantitative OOrdinal (b) Closing price (in dollars) of a stock OInterval OCategorical ORatio ONominal OQuantitative (c) End-of-year stock classification (high yield, medium yield, or low yield) O Ordinal Interval O Categorical

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For each of the variables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible.

| Variable                                                        | Type of variable                        | Level of measurement              |
|-----------------------------------------------------------------|----------------------------------------|-----------------------------------|
| (a) Temperature (in degrees Celsius)                            | ☐ Quantitative                          | ☐ Nominal                         |
|                                                                 | ☐ Categorical                           | ☐ Ordinal                         |
|                                                                 |                                         | ☐ Interval                        |
|                                                                 |                                         | ☐ Ratio                           |
|                                                                 |                                        |
| (b) Closing price (in dollars) of a stock                       | ☐ Quantitative                          | ☐ Nominal                         |
|                                                                 | ☐ Categorical                           | ☐ Ordinal                         |
|                                                                 |                                         | ☐ Interval                        |
|                                                                 |                                         | ☐ Ratio                           |
|                                                                 |                                        |
| (c) End-of-year stock classification (high yield, medium yield, or low yield) | ☐ Quantitative | ☐ Nominal                         |
|                                                                 | ☐ Categorical                           | ☐ Ordinal                         |
|                                                                 |                                         | ☐ Interval                        |
|                                                                 |                                         | ☐ Ratio                           |

**Explanation:**

- **Variable (a):** Temperature in degrees Celsius is typically considered a quantitative variable and is measured on an interval scale (since it has meaningful intervals between values, but no true zero point).
  
- **Variable (b):** Closing price of a stock in dollars is a quantitative variable and is measured on a ratio scale (since it has a true zero point and meaningful intervals).

- **Variable (c):** End-of-year stock classification (high yield, medium yield, or low yield) is a categorical variable and is measured on an ordinal scale (since the categories have a meaningful order).
Transcribed Image Text:For each of the variables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible. | Variable | Type of variable | Level of measurement | |-----------------------------------------------------------------|----------------------------------------|-----------------------------------| | (a) Temperature (in degrees Celsius) | ☐ Quantitative | ☐ Nominal | | | ☐ Categorical | ☐ Ordinal | | | | ☐ Interval | | | | ☐ Ratio | | | | | (b) Closing price (in dollars) of a stock | ☐ Quantitative | ☐ Nominal | | | ☐ Categorical | ☐ Ordinal | | | | ☐ Interval | | | | ☐ Ratio | | | | | (c) End-of-year stock classification (high yield, medium yield, or low yield) | ☐ Quantitative | ☐ Nominal | | | ☐ Categorical | ☐ Ordinal | | | | ☐ Interval | | | | ☐ Ratio | **Explanation:** - **Variable (a):** Temperature in degrees Celsius is typically considered a quantitative variable and is measured on an interval scale (since it has meaningful intervals between values, but no true zero point). - **Variable (b):** Closing price of a stock in dollars is a quantitative variable and is measured on a ratio scale (since it has a true zero point and meaningful intervals). - **Variable (c):** End-of-year stock classification (high yield, medium yield, or low yield) is a categorical variable and is measured on an ordinal scale (since the categories have a meaningful order).
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