Quantitative Research NRS 502 13/07/2020

Question 1

Which of the following is not part of descriptive statistics?

Accepted Answer

ratio data

Question 2

Confidence interval is a range of values that are believed to contain 95% the true value of that statistics.

Accepted Answer

True

Question 3

Which of the following is not an example of probability sampling ?

Accepted Answer

Snowball

Question 4

Which of the following is not a type of quantitative research?

Accepted Answer

Case studies

Question 5

Which of the following is not a common type of bias in quantitative research?

Accepted Answer

Researcher bias.

Question 6

An independent variable is an activity that is manipulated or varied by the researcher.

Accepted Answer

True

Question 7

In Randomised controlled trials which of the following are true?

Accepted Answer

A treatment can be efficiently and objectively tested., blinding is used, There is random allocation

Question 8

Quantitative research does not use

Accepted Answer

thematic analysis

Question 9

The following are correct about quantitative research.

Accepted Answer

True belief corresponds to fact., It emphasises objective measurement., Test the hypotheses

Question 10

In a study about drug efficacy p value is set at 0.05(5%). The results revealed a p-value of 0.039

Accepted Answer

There is sufficient evidence to reject the null hypothesis., This demonstrates statistical significant

Questions 10