Conception Et Méthodologie De La Recherche Test

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1 / 60

Non-participant observation if one type of data collection methods below: ?

a. Structure interviewing

b. Semi-structure interviewing

c. Observation

d. Unstructure interviewing

2 / 60

The interview of data collection method is : ?

a. The collective questionnaire

b. The mailed questionnaire

c. The online questionnaire

d. Person-to-person interaction

3 / 60

What information can be obtained from a cohort study?

a. The incidence of a disease

b. The prevalence of an exposure

c. The prevalence of a disease

d. The cause of a disease

4 / 60

What is the main purpose of using Stata software for?

a. Data checking

b. Data summary

c. Data collection

d. Creating questionnaire

5 / 60

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

a. The selection bias

b. The information bias

c. The interview bias

d. Positive or negative of the respondents’ behavior

6 / 60

The appropriate sampling method in quantitative research is:?

a. Quota sampling

b. Non-probability sampling

c. Probability sampling

d. Convenient sampling

7 / 60

Chose the correct answer below : ?

a. Interview schedule is time frame for collecting data

b. Interview schedule is a research tool/instrument for collecting data

c. Interview schedule is a method for collecting data

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

8 / 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 who developing disease

d. All people living in a country

9 / 60

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

a. Availability of time

b. Availability of data

c. Available of method

d. Availability of resources

10 / 60

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

a. Get 80% accurate and reliable information

b. Never get 100% accurate and reliable information

c. Get 90% accurate and reliable information

d. Get 100% accurate and reliable information

11 / 60

If a series of values consists of 21 numbers, then, for finding the median, we ordered the series
ascending and we use: ?

a. The mean between the 11th and 12th values

b. The mean between the 10th and 11th values

c. The 10th value in the ordered series

d. The 11th value in the ordered series

12 / 60

The clinical trial is one type of:?

a. Interventional study

b. Observational study

c. Descriptive study

d. Cross-sectional study

13 / 60

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

a. Easy to apply

b. Anonymity

c. Get 100% accurate and reliable information

d. Get 90% accurate and reliable information

14 / 60

The standard deviation is the measure of spread used most commonly with:?

a. The geometric mean

b. The arithmetic mean

c. The mode

d. The median

15 / 60

Which one is the observation method of data collection : ?

a. The structure interview

b. The semi-unstructure interview

c. Review record

d. The unstructure interview

16 / 60

A parameter is a measure which is computed from?

a. Test statistics

b. Population data

c. Raw data

d. Sample data

17 / 60

Which one is the four scales of variables measurement in statistical data:?

a. Nominal, ordinal, interval, ratio

b. Nominal, ordinal, interval, proportion

c. Nominal, ordinal, interval, frequency

d. Nominal, ordinal, interval, percent

18 / 60

In collecting the data, the researcher must decide: ?

a. How to analyse the data

b. How to summary the data

c. How to collects the data

d. How to report the data

19 / 60

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

a. Qualitative

b. Discrete

c. Quantitative

d. Continuous

20 / 60

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

a. Information bias

b. Interviewer bias

c. Confounding

d. People fail to return

21 / 60

Which ONE of the following is the main problem with using non-probability sampling techniques?

a. The expense

b. The results are never representative

c. Informants can refuse to participate

d. Human judgement error

22 / 60

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

a. Probability

b. Random

c. Non-random

d. Sampling design or sampling method

23 / 60

The result of a quantitative research ?

a. Are paragraph

b. Voice recording

c. Are phrases

d. Are often presented in tables and graphs

24 / 60

The range of a set of data is:?

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

b. The difference between its median and its mode

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

d. The difference between its mode and its median

25 / 60

Non-participant observation is : ?

a. A researcher participate in the activities of a group being observed

b. A researcher has interviewed a group

c. A researcher do not get involve in the activities of the group being observed

d. A researcher has audio recorder

26 / 60

The 90th percentile has:?

a. 99% 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. 95% of the observations at or below it

27 / 60

Systematic sampling is one type of:?

a. Non-probability sampling

b. Convenient sampling

c. Probability sampling

d. Quota sampling

28 / 60

The cross-sectional study is one type of:?

a. Observational study

b. Clinical trial

c. Interventional study

d. Experimental study

29 / 60

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

a. Sample

b. Research question

c. Population

d. Data at the field

30 / 60

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

a. Observation

b. Questionnaire

c. Interviewing

d. Documents

31 / 60

Which one is the observation method of data collection : ?

a. Measuring

b. The structure interview

c. The semi-unstructure intervie

d. The unstructure interview

32 / 60

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

a. The interview bias

b. The information bias

c. The selection bias

d. The respondents changes their behavior

33 / 60

What makes people do a research?

a. To study relationship

b. To serve the society by solving social problems

c. To get more knowledge

d. To have fun

34 / 60

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

a. Must be equal to the mean

b. Cannot be determined

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

35 / 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

36 / 60

The secondary source of data can provide: ?

a. Second-hand data

b. Third-hand data

c. First-hand data

d. Fourth-hand data

37 / 60

The advantage of selecting a sample is 😕

a. Save time

b. Random

c. Easy to collect data

d. Representative

38 / 60

Which of the following is not a measure of central location?

a. Median

b. Variance

c. Mean

d. Mode

39 / 60

If a population is homogeneous:?

a. A large sample can provide reasonably good estimate

b. No need random

c. No need sampling

d. A small sample can provide reasonably good estimate

40 / 60

The cohort study is one type of:?

a. Observational study

b. Experimental study

c. Interventional study

d. Clinical trial

41 / 60

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

a. Structured interview

b. Online questionnaires

c. Participant-observations

d. Mailed questionnaires

42 / 60

What is the questionnaire : ?

a. A question to ask respondents

b. A open-ended question

c. Written list of questions

d. A closed question

43 / 60

Which of the following is qualitative variable?

a. Height

b. Sex

c. Diastolic blood pressure

d. Parity

44 / 60

Height of one patient is one type of:?

a. Categorical variables

b. Qualitative variables

c. Binary variables

d. Quantitative variables

45 / 60

The result of a quantitative research is?

a. Ordinal data

b. Words response

c. Nominal data

d. A number or a set of numbers

46 / 60

The categorical variables is one type of:?

a. Continuous variables

b. Discrete variables

c. Qualitative variables

d. Quantitative variables

47 / 60

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

a. Cannot be determined

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. Is the average value of the two middle items

48 / 60

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

a. Median

b. Mean

c. Mode

d. Range

49 / 60

What is the main purpose of using Epidata software for?

a. Data collection

b. Data entry

c. Data analysis

d. Data checking

50 / 60

The secondary data source was available from 😕

a. Unpublished data

b. The observations

c. The questionnaires

d. The interviews

51 / 60

The advantage of structured interview data collection method is : ?

a. It requires fewer interviewing skills

b. It is quick to get information

c. It takes short tim

d. It requires much interviewing skills

52 / 60

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

a. Study design

b. Population

c. Previous studies

d. Sample size

53 / 60

The difference between sample statistic and the true population is due to:?

a. Information bias

b. Sampling error

c. Bias

d. Selection bias

54 / 60

The most frequently occurring value of a data set is called the?

a. Median

b. Range

c. Mode

d. Mean

55 / 60

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

a. Interviewer bias

b. Confounding

c. Information bias

d. Not representative the target population

56 / 60

The randomized control trial is one type of:?

a. Interventional study

b. Observational study

c. Descriptive study

d. Cross-sectional study

57 / 60

Disproportionate stratified sampling is one type of:?

a. Systematic sampling

b. Quota sampling

c. Cluster sampling

d. Stratified sampling

58 / 60

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

a. Two types

b. Four types

c. Three types

d. More than four types

59 / 60

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

a. The interview bias

b. The information bia

c. The selection bias

d. Vary from observer to observer

60 / 60

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

a. Quartiles

b. Deciles

c. Median

d. Percentiles

Your score is

The average score is 74%

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Conception Et Méthodologie De La Recherche Test

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