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Sampling and Scale Level Questions, Exams of Nursing

A series of multiple-choice questions related to sampling techniques and scale levels in research methodology. The questions cover topics such as subsampling, nominal scales, Cronbach's alpha, cluster sampling, rating scales, and convenience sampling. The correct answers are provided for each question. The document can serve as a useful study material for students of research methodology or anyone interested in understanding sampling techniques and scale levels in research.

Typology: Exams

2022/2023

Available from 11/10/2023

johnwise
johnwise 🇺🇸

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Question 1
7 / 7 pts..
If a sample is subdivided into subsamples, a
minimal sample size of 30 is necessary for every
subsample. Correct!
True
False
Question 2
7 / 7 pts
A nominal scale is always dichotomous.
True
Correc
t!
False
Question 3
0 / 7 pts
Cronbach's alpha can only be used when a
variable is measured through several statements
or questions.
Correct Answer
True
You Answered
False
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Question 1

7 / 7 pts..

If a sample is subdivided into subsamples, a minimal sample size of 30 is necessary for every subsample. Correct! True False

Question 2

7 / 7 pts

A nominal scale is always dichotomous. True Correc t! False

Question 3

0 / 7 pts

Cronbach's alpha can only be used when a variable is measured through several statements or questions. Correct Answer True You Answered False

  • Question

Question 7

7 / 7 pts

In probability sampling all elements of a population have a known and nonzero chance of being included in the sample. Correc t! True False

Question 8

7 / 7 pts

With face validity, the validity is not tested statistically. Correc t! True False

Question 9

7 / 7 pts

Construct validity ensures that the measure includes an adequate and representative set of items. True Correc t!

False

Which of the following alternatives is not an example of a rating scale? Correct Answer Paired comparison. You Answered Likert scale. Semantic differential scale. Stapel scale.

Question 13

0 / 6 pts

Skip to question text.

A researcher who investigates the relationship between the bonus program of AH (a supermarket chain) and the loyalty at AH, collects his data by approaching people passing an AH branch store on several daily periods. The method used by this researcher to draw a sample is called: Correct Answer Convenience sampling. You Answered Simple random sampling. Stratified sampling. Quota sampling.

Question 14

6 / 6 pts

Which of the following alternatives is not an example of

scale. Correct!

True False

Question 2

7 / 7 pts

A nominal scale is always dichotomous. True Correc t! False

Question 3

7 / 7 pts

Simple random sampling is a method associated with a high degree of generalizability. Correc t! True False

Question 4

7 / 7 pts

Temperature is a variable with an interval scale. Correc t!

False

Question 5

7 / 7 pts

A characteristic of a variable on interval level is that it has an absolute zero point. True Correc t! False

Question 6

7 / 7 pts

With face validity, the validity is not tested statistically. Correc t! True False

Question 7

7 / 7 pts

In probability sampling all elements of a population have a known and nonzero chance of being included in the sample. Correc

t! True

True

False

Question 11

0 / 6 pts

What formally is the scale level of a Likert scale? Nominal. Correct Answer Ordinal. You Answered Interval. Ratio.

Question 12

0 / 6 pts

About a scale (set of questions) it can be said that it is if it measures what it should be measuring. Reliable. You Answered Accurate.

sampling.

Correct! Quota sampling. Cluster sampling.

Question 15

0 / 6 pts

Which of the alternatives below is not an example of a ranking scale? Paired comparison. Forced choice. You Answered Comparative scale. Correct Answer Stapel scale.

Question 1

7 / 7 pts

Concurrent validity is a form of construct validity. True Correc t! False