Conception Et Méthodologie De La Recherche Test

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1 / 60

CHECKfile can be created from?

a. Epiinfo

b. Epidata

c. Stata

d. Excel

2 / 60

The purpose of sampling in quantitative research is:?

a. To draw inferences

b. Not to get in-depth knowledge about situation

c. To gain in-depth knowledge about situation

d. Not to draw inferences

3 / 60

The advantage of selecting a sample is 😕

a. Random

b. Representative

c. Save time

d. Easy to collect data

4 / 60

Which one is the observation method of data collection : ?

a. The semi-unstructure interview

b. The unstructure interview

c. The structure interview

d. Checking pulse of respondent

5 / 60

The analysis of quantitative data is mostly used programme software?

a. Excel-+

b. Epiinfo

c. Stata

d. Epidata

6 / 60

The interquartile range is?

a. The difference between the largest and smallest values

b. Another name for the variance

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

d. The 50th percentile

7 / 60

The secondary data source was available from : ?

a. The questionnaires

b. The observations

c. The interviewThe questionnaires

d. Census report

8 / 60

Dependent variable in epidemiological study was also called:?

a. Outcome variable

b. Explanatory variable

c. Independent variable

d. Exposure variable

9 / 60

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

a. Deciles

b. Percentiles

c. Standard Deviations

d. Quartiles

10 / 60

Participant observation if one type of data collection methods below: ?

a. Structure interviewing

b. Semi-structure interviewing

c. Unstructure interviewing

d. Observation

11 / 60

Dependent variable in epidemiological study was also called:?

a. Exposure variable

b. Response variable

c. Explanatory variable

d. Independent variable

12 / 60

Which of the following is not based on all the observations?

a. Median

b. Geometric mean

c. Mode

d. Arithmetic mean

13 / 60

What is a research methods?

a. Data collection

b. Data interpretation

c. Data analysis

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

14 / 60

In statistics, a population consists of?

a. All people living in the area under study

b. All subjects or objects whose characteristics are being studied

c. All people living in a country

d. All people who developing disease

15 / 60

The primary source of data can provide: ?

a. Second-hand data

b. Fourth-hand data

c. Third-hand data

d. First-hand data

16 / 60

The disadvantage of selecting a sample is 😕

a. Easy to collect data

b. Possibly of an error in the estimation

c. Random

d. Representative

17 / 60

Height of one patient is one type of:?

a. Binary variables

b. Categorical variables

c. Quantitative variables

d. Qualitative variables

18 / 60

The secondary data source was available from : ?

a. The interviews

b. Published data

c. The questionnaires

d. The observations

19 / 60

What is the questionnaire : ?

a. A open-ended question

b. A closed question

c. A question to ask respondents

d. Written list of questions

20 / 60

Which of the following divides a group of data into four subgroups?

a. Percentiles

b. Median

c. Quartiles

d. Deciles

21 / 60

Which one is the observation method of data collection : ?

a. The unstructure interview

b. The structure interview

c. The semi-unstructure interview

d. Review record

22 / 60

Statistic is a numerical quantity, which is calculated from:?

a. Observation

b. Population

c. Data

d. Sample

23 / 60

What is the main purpose of using Stata software for?

a. Creating questionnaire

b. Data checking

c. Data summary

d. Data collection

24 / 60

The binary variables is one type of:?

a. Continuous variables

b. Quantitative variables

c. Qualitative variables

d. Discrete variables

25 / 60

What is the objective of a research?

a. To solve and understand scientific and nonscientific problems

b. To find outcome

c. To study hidden

d. To provide knowledge

26 / 60

Which of the following is qualitative variable?

a. Parity

b. Sex

c. Diastolic blood pressure

d. Height

27 / 60

What the advantage of a cohort study?

a. Response is high

b. Can study a rare disease

c. Exposure is assessed before outcome

d. Quick to conduct

28 / 60

The greater the sample size can get:?

a. The more accurate estimate

b. Information bias

c. 100% accurate information

d. The less accurate estimate

29 / 60

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

a. Is the average value of the two middle items

b. Must be equal to the mean

c. Cannot be determined

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

30 / 60

The secondary data source: ?

a. Involves data collection from the interview

b. Involves data collection indirectly from the respondents

c. Involves data collection for various purposes

d. Involves data collection directly from the respondents

31 / 60

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

a. Mode

b. Median

c. Range

d. Mean

32 / 60

Cluster sampling is one type of:?

a. Probability sampling

b. Convenient sampling

c. Non-probability sampling

d. Quota sampling

33 / 60

The appropriate sampling method in quantitative research is:?

a. Probability sampling

b. Convenient sampling

c. Quota sampling

d. Non-probability sampling

34 / 60

The secondary source of data can provide: ?

a. Fourth-hand data

b. First-hand data

c. Third-hand data

d. Second-hand data

35 / 60

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

a. Available of method

b. Availability of data

c. Availability of resources

d. Availability of time

36 / 60

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

a. Two numbers

b. Three numbers

c. Four numbers

d. A single number

37 / 60

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

a. Standard deviation

b. Mean

c. Range

d. Variance

38 / 60

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

a. Interviewer bias

b. Limited application

c. Confounding

d. Information bias

39 / 60

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

a. The information bias

b. The interview bias

c. The respondents changes their behavior

d. The selection bias

40 / 60

The extension dtafile is the format of dataset in?

a. Excel

b. Stata

c. Epiinfo

d. Epidata

41 / 60

Independent variable in epidemiological study was also called:?

a. Response variable

b. Exposure variable

c. Dependent variable

d. Outcome variable

42 / 60

A parameter is a measure which is computed from?

a. Population data

b. Raw data

c. Sample data

d. Test statistics

43 / 60

The weight of patients in a hospital is:?

a. Continuous variable

b. Binary variable

c. Discrete variable

d. Qualitative variable

44 / 60

To study the behavior of individual, the appropriate method of data collection is : ?

a. Documents

b. Questionnaire

c. Interviewing

d. Observation

45 / 60

The cut-off for the third quartile is:?

a. The 25th percentile

b. The 90th percentile

c. The 50th percentile

d. The 75th percentile

46 / 60

A numerical value used as a summary measure for a sample, such as sample mean, is known as a?

a. Population mean

b. Sample parameter

c. Population parameter

d. Sample statistic

47 / 60

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

a. Participant-observations

b. Mailed questionnaires

c. Structured interview

d. Online questionnaires

48 / 60

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

a. The information bias

b. The interview bias

c. The selection bias

d. Positive or negative of the respondents’ behavior

49 / 60

The interquartile range represents the central portion of the distribution,?

a. From the 25th percentile to the 90th percentile

b. From the 25th percentile to the 75th percentile

c. From the 25th percentile to the 50th percentile

d. From the 25th percentile to the 100th percentile

50 / 60

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

a. Less expensive

b. Easy to apply

c. Get 90% accurate and reliable informatio

d. Get 100% accurate and reliable information

51 / 60

The primary data source: ?

a. Involves data collection from the intervie

b. Involves data collection indirectly from the respondents

c. Are specifically for purpose of research

d. Involves data collection from documents

52 / 60

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

a. Simple random sampling

b. Judgement

c. Quota

d. Convenince

53 / 60

The primary source data can get from : ?

a. Documents

b. Interviewing

c. Unpublished data

d. Published data

54 / 60

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

a. Interviewer bias

b. Confounding

c. Not representative the target population

d. Information bias

55 / 60

The randomized control trial is one type of:?

a. Interventional study

b. Descriptive study

c. Observational study

d. Cross-sectional study

56 / 60

Which of the following provides a meaning of research?

a. Inferential statistic

b. Study design

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

d. Epidemiological study

57 / 60

The difference between the largest and the smallest data values is the?

a. Standard deviation

b. Variance

c. Interquartile range

d. Range

58 / 60

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

a. Questionnaire

b. Interviewing

c. Documents

d. Observation

59 / 60

Which one is the observation method of data collection : ?

a. The structure interview

b. Measuring

c. The semi-unstructure intervie

d. The unstructure interview

60 / 60

Which of the following is continuous variable?

a. Exact age

b. Family size

c. Blood glucose

d. Age last birthday

Your score is

The average score is 79%

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Conception Et Méthodologie De La Recherche Test

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