Question Identify the levels of measurement: Nominal Data, Ratio, Quantitative Data, Ordinal Data
Studdy Solution
STEP 1
Assumptions
1. We need to identify the levels of measurement from the given options.
2. The levels of measurement include nominal, ordinal, interval, and ratio.
3. Quantitative data is a type of data that can be counted or measured and expressed numerically, but it is not a level of measurement itself.
STEP 2
Understand the concept of levels of measurement.
Levels of measurement refer to the different ways that variables can be measured. There are four levels of measurement:
1. Nominal: Categorizes data without any order. Examples include gender, nationality, or hair color.
2. Ordinal: Categorizes data with a set order or rank. However, the differences between the ranks are not necessarily equal. Examples include rankings like first, second, third, etc.
3. Interval: Similar to ordinal, but the differences between data points are equal. There is no true zero point. Examples include temperature scales.
4. Ratio: Contains all the properties of interval data, and also has a clear definition of zero. Examples include height, weight, and age.
STEP 3
Identify the levels of measurement among the given options.
(A) Nominal Data: This is a level of measurement.
(B) Ratio: This is a level of measurement.
(C) Quantitative Data: This is not a level of measurement, but rather a type of data that can be measured at different levels.
(D) Ordinal Data: This is a level of measurement.
STEP 4
Conclude which options are levels of measurement.
From our understanding in STEP_2, we can conclude that the levels of measurement from the given options are:
(A) Nominal Data
(B) Ratio
(D) Ordinal Data
Quantitative data (C) is not a level of measurement itself, but can be measured at any of the four levels of measurement.
The correct levels of measurement are (A) Nominal Data, (B) Ratio, and (D) Ordinal Data.
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