PR 2

Which measurement scale is used when categorizing individuals into groups based on a shared characteristic, without any implied order or ranking?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: Nominal scales are used for categorical data where items are classified into distinct categories, but there is no inherent order or ranking among them.

In a survey, respondents are asked to rank their preferences for different ice cream flavors. What measurement scale is being utilized?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Ordinal scales involve ranking and ordering, but the intervals between the ranks are not necessarily equal.

In a survey, respondents are asked to rank their preferences for different ice cream flavors. What measurement scale is being utilized?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Interval scales have equal intervals between points but lack a true zero point.

What type of scale is characterized by a true zero point, where zero indicates the absence of the measured attribute?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: Ratio scales have a true zero point, making meaningful ratios possible.

Classifying books into genres such as mystery, romance, and science fiction corresponds to which measurement scale?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: Nominal scales are used for categorical data without any implied order.

A survey asks participants to rate their satisfaction with a product on a scale of 1 to 5. Which scale is being employed?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: The scale involves ordered categories with equal intervals between them but lacks a true zero.

What scale is used when assigning numbers to athletes' jersey numbers?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: Jersey numbers are identifiers without inherent order or ranking.

A Likert scale, often used in surveys, where respondents indicate their level of agreement with statements such as "strongly agree" to "strongly disagree," is an example of which scale?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: Likert scales involve ordered categories but lack equal intervals between them.

What measurement scale is applied when classifying students into grade levels (e.g., freshman, sophomore, junior, senior)?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: Grade levels imply a ranking without consistent intervals between them.

If you were to categorize countries into continents (e.g., Africa, Asia, Europe), what measurement scale would you be using?

• Nominal

• Ordinal

• Interval

• Ratio

Answer explanation

Explanation: Continents represent distinct categories without an inherent order or ranking.