Conception Et Méthodologie De La Recherche Test

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1 / 60

What is the disadvantage of a questionnaire for data collection: ?

a. Confounding

b. Information bias

c. Not representative the target population

d. Interviewer bias

2 / 60

To study about the interaction in a group, the appropriate method of data collection is : ?

a. Interviewing

b. Documents

c. Questionnaire

d. Observation

3 / 60

A subgroup of the population that you are interested is called:?

a. Sampling

b. Non-random

c. Sample

d. Random

4 / 60

The range of a set of data is:?

a. The difference between its median and its mode

b. The difference between its largest (maximum) value and its smallest (minimum) value

c. The difference between its smallest (minimum) value and its largest (maximum) value

d. The difference between its mode and its median

5 / 60

The weight of patients in a hospital is:?

a. Nominal

b. Ordinal

c. Ratio

d. Interval

6 / 60

What is the questionnaire : ?

a. Written list of questions

b. A question to ask respondents

c. A closed question

d. A open-ended question

7 / 60

The primary data source: ?

a. Involves data collection from documents

b. Involves data collection from the interview

c. Involves data collection directly from the respondents

d. Involves data collection indirectly from the respondents

8 / 60

What is the advantage of a questionnaire for data collection: ?

a. Easy to apply

b. Good for sensitive questions for obtaining accurate information

c. Get 100% accurate and reliable information

d. Get 90% accurate and reliable information

9 / 60

The selection of data collection methods should be based on: ?

a. Data at the field

b. Population

c. Hypothesis

d. Sample

10 / 60

The most appropriate data collection method in quantitative research is : ?

a. In-depth interviews

b. The questionnaire

c. Focus group interviews

d. The observation

11 / 60

The advantage of structured interview data collection method is : ?

a. It provides uniform information

b. It do not provide uniform information

c. It takes short time

d. It is quick to get information

12 / 60

Dofile can be created from: ?

a. Epiinfo

b. Stata

c. Epidata

d. Excel

13 / 60

The meaning of in-depth interviews is : ?

a. One-on-four discussion designed to provide a detailed picture of an individual

b. One-on-two discussion designed to provide a detailed picture of an individual

c. One-on-one discussion designed to provide a detailed picture of an individual

d. One-on-three discussion designed to provide a detailed picture of an individual

14 / 60

What information can be obtained from a cohort study?

a. The incidence of a disease

b. The cause of a disease

c. The prevalence of a disease

d. The prevalence of an exposure

15 / 60

The characteristics of structured interview data collection method is : ?

a. Take long time

b. Take short time

c. Pre-determined, rigid and closed structure questions

d. Evolutionary, flexible and open structure questions

16 / 60

The interquartile range is?

a. The difference between the largest and smallest values

b. The 50th percentile

c. The difference between the third quartile and the first quartile

d. Another name for the variance

17 / 60

Which of the following provides a meaning of research?

a. Study design

b. Inferential statistic

c. Epidemiological study

d. An investigation of finding solutions to scientific and social problems through objective and systematic analysis

18 / 60

The 90th percentile has:?

a. 95% of the observations at or below it

b. 90% of the observations at or below it

c. 100% of the observations at or below it

d. 99% of the observations at or below it

19 / 60

In most studies, the research hypothesis will be based on: ?

a. Population

b. Study design

c. Previous studies

d. Sample size

20 / 60

The secondary data source was available from : ?

a. The questionnaires

b. The interviews

c. The observations

d. Published data

21 / 60

The mean is?

a. The middle most score

b. The statistical or arithmetic average

c. The most frequently occurring score

22 / 60

The cross-sectional study is one type of:?

a. Interventional study

b. Clinical trial

c. Observational study

d. Experimental study

23 / 60

The median is a measure of?

a. Absolute dispersion

b. Relative dispersion

c. Central location

d. Relative location

24 / 60

If a population is homogeneous:?

a. No need random

b. A large sample can provide reasonably good estimate

c. A small sample can provide reasonably good estimate

d. No need sampling

25 / 60

In collecting the data, the researcher must decide: ?

a. Who will analyse the data

b. Who will summary the data

c. Who will collect the data

d. Who will report the data

26 / 60

The pth percentile is a value such that at least p percent of the observations are?

a. Less than or equal to this value

b. More than or equal to this value

c. Less than this value

d. More than this value

27 / 60

The primary source data can get from : ?

a. Unpublished data

b. Documents

c. Interviewing

d. Published data

28 / 60

Logfile can be created from: ?

a. Epidata

b. Excel

c. Epiinfo

d. Stata

29 / 60

The analysis of quantitative data is mostly used programme software?

a. Epidata

b. Epiinfo

c. Stata

d. Excel-+

30 / 60

In collecting the data, the researcher must decide: ?

a. Which data to collects

b. Which data to report

c. Which data to analyse

31 / 60

The purpose of sampling in quantitative research is:?

a. Not to draw inferences

b. To gain in-depth knowledge about situation

c. To draw inferences

d. Not to get in-depth knowledge about situation

32 / 60

Which of these represent qualitative data?

a. Weight of a patient

b. Income of a government staff in a Ministry

c. Height of a patient

d. Liking or disliking of (500) persons of a new product

33 / 60

If a person weight is 605 kg, it was classified as:?

a. Binary variables

b. Continuous variables

c. Discrete variables

d. Qualitative variables

34 / 60

To study the functions performed by a worker, the appropriate method of data collection is : ?

a. Observation

b. Questionnaire

c. Interviewing

d. Documents

35 / 60

Which of the following provides a measure of central location for the data?

a. Mean

b. Range

c. Variance

d. Standard deviation

36 / 60

The height of a student is 162 meters This is an example of:?

a. Ordinal

b. Nominal

c. Ratio

d. Interval

37 / 60

The discrete variable is one type of:?

a. Quantitative variables

b. Categorical variables

c. Binary variables

d. Qualitative variables

38 / 60

Characteristic of qualitative research is ?

a. Using only descriptive method

b. Non-numerical, descriptive, applies reasoning and uses words

c. Using statistical method

d. Based on the measurement of quantity or amount

39 / 60

Which one is the observation method of data collection : ?

a. The semi-unstructure interview

b. Checking blood pressure of respondent

c. The structure interview

d. The unstructure interview

40 / 60

The height of a student is 162 meters This is an example of:?

a. Continuous data

b. Discrete data

c. Categorical data

d. Qualitative data

41 / 60

What the advantage of a cohort study?

a. Response is high

b. Exposure is assessed before outcome

c. Can study a rare disease

d. Quick to conduct

42 / 60

A quantitative research ?

a. Investigates the how of decision making

b. Investigates the why of decision making

c. Investigates the time of decision making

d. Investigates the what , where and when of decision making

43 / 60

The most appropriate data collection method in qualitative research is : ?

a. Structured interview

b. Online questionnaires

c. Non-observations

d. Mailed questionnaires

44 / 60

If a data set has an even number of observations, the media?

a. Cannot be determined

b. Must be equal to the mean

c. Is the average value of the two middle items

d. Is the average value of the two middle items when all items are arranged in ascending order

45 / 60

What is the step 5 of research studies:?

a. Double-check

b. Make sure

c. Assess the objectives

d. Formulate objectives

46 / 60

Cluster sampling is one type of:?

a. Quota sampling

b. Non-probability sampling

c. Convenient sampling

d. Probability sampling

47 / 60

Which one of the following measurement does not divide a set of observations into equal parts?

a. Quartiles

b. Percentiles

c. Standard Deviations

d. Deciles

48 / 60

Which one is the potential problem for observation data collection method : ?

a. The interview bias

b. The information bias

c. Increase or decrease of the respondents’ behavior

d. The selection bias

49 / 60

What information can be obtained from a cross-sectional study??

a. The prevalence of a disease

b. The rate of a disease

c. The Effect of an exposure on disease

d. The incidence of a disease

50 / 60

What is the advantage of a questionnaire for data collection: ?

a. Easy to apply

b. Get 90% accurate and reliable informatio

c. Get 100% accurate and reliable information

d. Less expensive

51 / 60

What is the disadvantage of a questionnaire for data collection: ?

a. Information bias

b. People fail to return

c. Interviewer bias

d. Confounding

52 / 60

If a person weight is 60 kg, it was classified as:?

a. Continuous variables

b. Qualitative variables

c. Binary variables

d. Discrete variables

53 / 60

The descriptive measure of dispersion that is based on the concept of a deviation about the mean is?

a. The absolute value of the range

b. The range

c. The interquartile range

d. The standard deviation

54 / 60

How many types of the interview data collection method in a research : ?

a. Two types

b. More than four types

c. Three types

d. Four types

55 / 60

In collecting the data, the researcher must decide: ?

a. When to analyse the data

b. When to summary the data

c. When to report the data

d. When to collect the data

56 / 60

Chose the correct answer below : ?

a. Interviewing is a method of data collection

b. Interviewing is not a method of data collection

c. Interviewing is a research tool/instrument for collecting data

d. Interviewing is not a research tool/instrument for collecting data

57 / 60

In a research studies for the humanities, the Ps mean that:?

a. People, problems, programmes, phenomenon

b. People, problems, programmes, percent

c. People, problems, programmes, proportion

d. People, problems, programmes, power

58 / 60

The interview of data collection method is : ?

a. The collective questionnaire

b. Person-to-person interaction

c. The online questionnaire

d. The mailed questionnaire

59 / 60

The most appropriate data collection method in qualitative research is : ?

a. Mailed questionnaires

b. Online questionnaires

c. Structured interview

d. Observations

60 / 60

Dependent variable in epidemiological study was also called:?

a. Independent variable

b. Exposure variable

c. Explanatory variable

d. Outcome variable

Your score is

The average score is 78%

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Conception Et Méthodologie De La Recherche Test

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