Quantitative Research Discussion Questions

Quantitative Research Discussion Questions

Question 1 of 14

What is a variable?

a. A statistical procedure.

b. An experiment.

c. A construct of a phenomena that can be measured in numbers and varies across the population.

d. None of the above.

Your answer is c.

The correct answer is c.

Question 2 of 14

Why does a person look for the research questions and hypotheses first when reading a quantitative research report?

a. Quantitative reports produce valuable information to answer the research questions and evaluate the hypotheses.

b. Quantitative research reports contain complete reviews of the literature.

c. Quantitative research reports are always peer reviewed research.

d. All of the above.

Your answer is d.

The correct answer is a.

Question 3 of 14

What is a sample in a quantitative research report?

a. The experimental media.

b. The actual participants who provided data.

c. A type of statistic.

d. The population of the study.

Your answer is d.

The correct answer is b.

Question 4 of 14

Quantitative research reports have results in which of the following.

a. Numbers.

b. Text.

Your answer is a.

The correct answer is a.

Question 5 of 14

What is a null hypothesis?

a. The hypotheses that must be rejected in order to inferentially accept the alternative hypotheses.

b. The hypotheses that is tested by inferential statistics.

c. A and B.

d. The hypotheses that is the research question.

Your answer is c.

The correct answer is c.

Question 6 of 14

Quantitative research reports are written in which style?

a. Personal style of researcher.

b. APA format for journal publications.

c. With the components of research reports always clearly stated.

d. None of the above.

Your answer is b.

The correct answer is b.

Question 7 of 14

Many research reports statistically test the effectiveness of an educational method or treatment. In these reports, the educational treatment is a:

a. Variable.

b. Evaluation.

c. Hypotheses.

d. Constant.

Your answer is b.

The correct answer is a.

Question 8 of 14

What are the mean, median, and mode?

a. Attitudes of the population.

b. Measures of central tendency of the data.

c. Constructs.

d. Range.

Your answer is b.

The correct answer is b.

Question 9 of 14

What is a test of statistical significance?

a. A mathematical procedure that produces information on the probability of the result being correct for a population.

b. A test to see if the result probably did not occur by chance.

c. A and B.

d. None of the above.

Your answer is c.

The correct answer is c.

Question 10 of 14

An independent sample t test is a statistical test that determines what?

a. If the means (averages) between two samples are significantly different from each other.

b. If the samples are independent.

c. If the t changes worked.

d. If the variables are correlated.

Your answer is a.

The correct answer is a.

Question 11 of 14

A correlation coefficient shows what?

a. This shows if two variables are alike or different.

b. This shows if two variables move together, either positively or negatively.

c. This shows the average of two variables.

d. This shows if the variables did not occur by chance.

Your answer is b.

The correct answer is b.

Question 12 of 14

A correlation coefficient is a number between -1 and 1. Which is an example of the strongest positive correlation coefficient?

a. -0.05

b. 0

c. 0.9

d. 0.2

Your answer is b.

The correct answer is c.

Question 13 of 14

An experiment is a quantitative study where:

a. Conditions are controlled and there is a treatment, which is given to one group of participants. The other group, the control group, receives no treatment. Groups are randomly assigned.

b. Where the correlation coefficient is strong.

c. Where the independent sample t test is significant.

d. Where the sample is not random.

Your answer is c.

The correct answer is a.

Question 14 of 14

A quasi experiment is a quantitative study. What else is true of this research design?

a. Groups are naturally occurring instead of randomly assigned.

b. Correlations are strong.

c. There is a treatment, which is given to one group and there is another group that does not get the treatment.

d. A and C.

Your answer is d.

The correct answer is d.

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