List I List II A. Nominal scale I. Kendall-Tau B. Ordinal scale II. Mean C. Interval scale III. True zero D. Ratio scale IV. Mode
Choose the correct answer from the options given below:
a-iv, b-i, c-ii, d-iii
Measurement Scale Matching Solution
This question requires matching the four types of measurement scales (Nominal, Ordinal, Interval, Ratio) listed in List I with their appropriate statistical measures or properties from List II.
A. Nominal Scale Matching
Nominal Scale data consists of categories without any intrinsic order. The only measure of central tendency that can be meaningfully calculated for nominal data is the Mode (the most frequent category).
- A matches with IV. Mode.
B. Ordinal Scale Matching
An Ordinal Scale involves data that can be ranked or ordered, but the intervals between the ranks are not necessarily equal. Non-parametric measures like Kendall-Tau (a rank correlation coefficient) are suitable for ordinal data.
- B matches with I. Kendall-Tau.
C. Interval Scale Matching
An Interval Scale has ordered data with equal intervals between values, but it lacks a true zero point (e.g., temperature in Celsius). Statistical measures like the Mean can be calculated because the intervals are consistent.
- C matches with II. Mean.
D. Ratio Scale Matching
A Ratio Scale has all the properties of an interval scale but also includes a meaningful, absolute True zero point (e.g., height, weight). This allows for ratio comparisons (e.g., 'twice as heavy').
- D matches with III. True zero.
Final Matching Summary
The correct matching, based on the properties of each scale, is:
- Nominal scale (A) corresponds to Mode (IV).
- Ordinal scale (B) corresponds to Kendall-Tau (I).
- Interval scale (C) corresponds to Mean (II).
- Ratio scale (D) corresponds to True zero (III).
Therefore, the correct option is a-iv, b-i, c-ii, d-iii.
Important Questions from Types of Measurement Scale - Teaching
- The sequential steps of constructing Thurstone Equal Appearing Interval attitude scale are -
A. Collection and Editing of items
B. Calculating Scale and Q values
C. Finalization of items
D. Sorting items on different continuum
E. Administration
Choose the correct answer from the options given below - Which one of the following semantic dimensions are measured by the "semantic differential scale" ?
- Which of the following variables can be classified only under the nominal category ?
(i) Eye colour
(ii) Military rank
(iii) Type of cheese
(iv) Scores in a test
(v) Political party affiliations
Choose the correct answer from the code given below : - Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Read the statements and choose the correct answer using the code given below.
Assertion (A) : Temperature measurement on a Centigrade scale is an example of interval scale.
Reason (R) : In an interval scale, the order of values is important and significant, but the difference between the categories is not really known. Which of the following is an attitude measure that places a single adjective in the centre of an even number of numerical values?
