Conception Et Méthodologie De La Recherche Test

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1 / 60

The characteristic of a close-ended question in research studies is: ?

a. Possible response categories are provided

b. Unstructure question

c. Possible response categories are not provided

d. Flexible question

2 / 60

What is the questionnaire : ?

a. A closed question

b. Written list of questions

c. A question to ask respondents

d. A open-ended question

3 / 60

What is the objective of a research?

a. To solve and understand scientific and nonscientific problems

b. To study hidden

c. To find outcome

d. To provide knowledge

4 / 60

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

a. Information bias

b. Limited for vary young, very old or handicapped population

c. Confounding

d. Interviewer bias

5 / 60

Which one is the observation method of data collection : ?

a. The structure interview

b. The semi-unstructure interview

c. The unstructure interview

d. Checking blood pressure of respondent

6 / 60

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

a. Research question

b. Population

c. Sample

d. Data at the field

7 / 60

Which of the following is qualitative variable?

a. Diastolic blood pressure

b. Sex

c. Height

d. Parity

8 / 60

The value that has half of the observations above it and half the observations below it is called the?

a. Mean

b. Median

c. Range

d. Mode

9 / 60

For sampling, which one of the following should be up-to-date, complete and affordable?

a. A census

b. A questionnaire

c. A respondent

d. A sampling frame

10 / 60

The sum of deviations of the individual data elements from their mean is?

a. Always less than zero

b. Sometimes greater than and sometimes less than zero, depending on the data elements

c. Always greater than zero

d. Always equal to zero

11 / 60

What is a research methodology?

a. Data collection

b. Data analysis

c. A science of studying how research is to be carried out

d. Data interpretatio

12 / 60

The process of selecting a few sample from the population is called:?

a. Random

b. Probability

c. Non-random

d. Sampling design or sampling method

13 / 60

The advantage of close question is: ?

a. Only used in quantitative research

b. Only used in community

c. Only used in qualitative research

d. Easier to analyse

14 / 60

In the statistical world, the range is reported as:?

a. Two numbers

b. Three numbers

c. Four numbers

d. A single number

15 / 60

The meaning of focus group discussion is : ?

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

b. Group discussions intended to identify the beliefs and opinions of selected group of people on a specific topic

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

16 / 60

The secondary data source was available from 😕

a. The interviews

b. The observations

c. The questionnaires

d. Unpublished data

17 / 60

Occupation is one variable in a study What type of this variable was classified:?

a. Continuous

b. Quantitative

c. Discrete

d. Qualitative

18 / 60

The application of statistical methods in biology is called ?

a. Statistics in biology

b. Biostatistics

c. Statistics in vivo

d. Descriptive statistics

19 / 60

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

a. Confounding

b. Information bias

c. Interviewer bias

d. Self-selection bias

20 / 60

What measure of location tend not to be affected by outliers:?

a. Geometric mean

b. Range

c. Median

d. Arithmetic mean

21 / 60

The purpose of sampling in qualitative research is:?

a. To draw inferences

b. Not to get in-depth knowledge about situation

c. To get random

d. To gain in-depth knowledge about situation

22 / 60

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

a. Is the average value of the two middle items

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

c. Must be equal to the mean

d. Cannot be determined

23 / 60

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

a. The interview bias

b. Positive or negative of the respondents’ behavior

c. The information bias

d. The selection bias

24 / 60

What is the main function of using Epidata software for?

a. Data analysis

b. Creating questionnaire

c. Data checking

d. Data collection

25 / 60

The appropriate sampling method in quantitative research is:?

a. Convenient sampling

b. Quota sampling

c. Probability sampling

d. Non-probability sampling

26 / 60

The randomized control trial is one type of:?

a. Interventional study

b. Descriptive study

c. Observational study

d. Cross-sectional study

27 / 60

To study the function carried out by nurses in a hospital, what is the best data collection method : ?

a. The in-depth interview

b. The focus group

c. Non-participant observation

d. The questioonaire

28 / 60

Sampling frame is 😕

a. A list of study population

b. The total number of sample

c. The total number of population

d. The target population

29 / 60

QUESfile can be created from: ?

a. Epidata

b. Stata

c. Excel

d. Epiinfo

30 / 60

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

a. Non-random

b. Random

c. Sample

d. Sampling

31 / 60

In collecting the data, the researcher must decide: ?

a. How to analyse the data

b. How to report the data

c. How to summary the data

d. How to collects the data

32 / 60

Type of sampling in which each element of population has equally likely chance of selection is:?

a. Simple random sampling

b. Judgement

c. Convenince

d. Quota

33 / 60

The binary variables is one type of:?

a. Qualitative variables

b. Continuous variables

c. Quantitative variables

d. Discrete variables

34 / 60

What is a research methods?

a. Data interpretation

b. Data analysis

c. Are the various procedures, schemes and algorithms used in research

d. Data collection

35 / 60

The first quartile?

a. Is the same as the 75th percentile

b. Contains at least one third of the data elements

c. Is the same as the 50th percentile

d. Is the same as the 25th percentile

36 / 60

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

a. Same time and human and financial resources

b. Get 90% accurate and reliable information

c. Get 100% accurate and reliable information

d. Easy to apply

37 / 60

The median of a series of numerical values is: ?

a. The most commonly encountered values among the series

b. A value for which half of the values are higher and half of the values are lower

c. The value located exactly midway between the minimum and maximum of the series

d. A measure of the eccentricity of the series

38 / 60

What makes people do a research?

a. To have fun

b. To study relationship

c. To get more knowledge

d. To serve the society by solving social problems

39 / 60

The secondary data source was available from : ?

a. The questionnaires

b. Published data

c. The interviews

d. The observations

40 / 60

The interview of data collection method is : ?

a. The online questionnaire

b. The collective questionnaire

c. The mThe collective questionnaire

d. Face-to-face interview

41 / 60

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

a. Vary from observer to observer

b. The selection bias

c. The information bia

d. The interview bias

42 / 60

In collecting the data, the researcher must decide: ?

a. Who will analyse the data

b. Who will report the data

c. Who will collect the data

d. Who will summary the data

43 / 60

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

a. Confounding

b. Interviewer bias

c. Information bias

d. Limited application

44 / 60

The choice of study design depends on a variety of considerations, except 1:?

a. Availability of time

b. Available of method

c. Availability of data

d. Availability of resources

45 / 60

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

a. Sample size

b. Study design

c. Previous studies

d. Population

46 / 60

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

a. Information bias

b. People fail to return

c. Interviewer bias

d. Confounding

47 / 60

Weight of one patient is one type of:?

a. Categorical variables

b. Quantitative variables

c. Qualitative variables

d. Binary variables

48 / 60

Percentiles divide the data in a distribution into:?

a. 25 equal parts

b. 100 equal parts

c. 75 equal parts

d. 50 equal parts

49 / 60

The primary data source: ?

a. Involves data collection indirectly from the respondents

b. Involves data collection from documents

c. Involves data collection directly from the respondents

d. Involves data collection from the interview

50 / 60

The primary source data can get from : ?

a. Documents

b. Interviewing

c. Unpublished data

d. Published data

51 / 60

What is the step 1 of research studies:?

a. Select subareas of interest to you

b. Raise research questions

c. Dissect into subareas

d. Identify the main subject area

52 / 60

Which one of these sampling methods is a probability method? ?

a. Judgement

b. Convenience

c. Simple random sampling

d. Quota

53 / 60

The 75th percentile is referred to as the?

a. First quartile

b. Second quartile

c. Third quartile

54 / 60

The disadvantage of selecting a sample is 😕

a. Random

b. Easy to collect data

c. Possibly of an error in the estimation

d. Representative

55 / 60

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

a. Online questionnaires

b. Participant-observations

c. Mailed questionnaires

d. Structured interview

56 / 60

The aim in selecting a sample is:?

a. To avoid bias in the selection of the sample

b. To get 100% accurate and reliable information

c. To get 95% accurate and reliable information

d. To achieve minimum precision in the estimate within a given sample size

57 / 60

Characteristic of qualitative research is ?

a. Using statistical method

b. Based on the measurement of quantity or amount

c. Using only descriptive method

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

58 / 60

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

a. Observer bias

b. The selection bias

c. The information bias

d. The interview bias

59 / 60

If a researcher collect data from secondary source, he/she can be: ?

a. Never get 100% accurate and reliable information

b. Get 90% accurate and reliable information

c. Get 100% accurate and reliable information

d. Get 80% accurate and reliable information

60 / 60

The result of a quantitative research is?

a. A number or a set of numbers

b. Words response

c. Nominal data

d. Ordinal data

Your score is

The average score is 12%

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Conception Et Méthodologie De La Recherche Test

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