Conception Et Méthodologie De La Recherche Test

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1 / 60

The characteristic of an open-ended question in research studies is: ?

a. Structure question

b. Possible response categories are not provided

c. Check list

d. Possible response categories are provided

2 / 60

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

a. Human judgement error

b. Informants can refuse to participate

c. The results are never representative

d. The expense

3 / 60

Which of the following is not a measure of dispersion?

a. The 50th percentile

b. The range

c. The standard deviation

d. The interquartile range

4 / 60

Participant observation is : ?

a. A researcher not participate in the activities of a group being observed

b. A researcher has just watched

c. A researcher has just listened

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

5 / 60

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

a. Anonymity

b. Get 100% accurate and reliable information

c. Get 90% accurate and reliable information

d. Easy to apply

6 / 60

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

a. Binary variables

b. Continuous variables

c. Qualitative variables

d. Discrete variables

7 / 60

Which of the following is continuous variable?

a. Age last birthday

b. Exact age

c. Family size

d. Blood glucose

8 / 60

Quota sampling, judgment sampling and convenience sampling are classified as types of: ?

a. Non random sampling

b. Stratified sampling

c. Random sampling

d. Probability sampling

9 / 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

10 / 60

Quantitative research is?

a. Hypothesis testing

b. Numerical, non-descriptive, applies statistics or mathematics and uses numbers

c. Study design

d. Sample size

11 / 60

Non-participant observation is : ?

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

b. A researcher has audio recorder

c. A researcher has interviewed a group

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

12 / 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 standard deviation

c. The interquartile range

d. The range

13 / 60

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

a. Mailed questionnaires

b. Structured interview

c. Online questionnaires

d. Observations

14 / 60

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

a. The selection bias

b. The interview bias

c. Vary from observer to observer

d. The information bia

15 / 60

The median of a sample will always equal the?

a. 75th percentil

b. Mode

c. Mean

d. 50th percentile

16 / 60

The difference between an interview schedule and a questionnaire is: ?

a. The structure interview

b. The type of questions

c. The interviewer asks the question and records the respondents’ replies on an interview schedule

d. The type of answers

17 / 60

What is the main purpose of using Stata software for?

a. Data checking

b. Data collection

c. Data summary

d. Creating questionnaire

18 / 60

The extension dtafile is the format of dataset in?

a. Epidata

b. Stata

c. Epiinfo

d. Excel

19 / 60

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

a. Easy to apply

b. Get 90% accurate and reliable information

c. Get 100% accurate and reliable information

d. Same time and human and financial resources

20 / 60

The primary data source: ?

a. Involves data collection directly from the respondents

b. Involves data collection indirectly from the respondents

c. Involves data collection from the interview

d. Involves data collection from documents

21 / 60

The advantage of selecting a sample is 😕

a. Easy to collect data

b. Representative

c. Save money

d. Random

22 / 60

The binary variables is one type of:?

a. Qualitative variables

b. Quantitative variables

c. Discrete variables

d. Continuous variables

23 / 60

Which one is the observation method of data collection : ?

a. The unstructure interview

b. Measuring

c. The semi-unstructure intervie

d. The structure interview

24 / 60

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

a. The information bias

b. Increase or decrease of the respondents’ behavior

c. The selection bias

d. The interview bias

25 / 60

What is the main purpose of using Epidata software for?

a. Data checking

b. Data entry

c. Data collection

d. Data analysis

26 / 60

Chose the correct answer below : ?

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

b. Interviewing is not a method of data collection

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

d. Interviewing is a method of data collection

27 / 60

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

a. Interviewing

b. Documents

c. Observation

d. Questionnaire

28 / 60

The meaning of in-depth interviews is : ?

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

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

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

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

29 / 60

In case there are too many outliers in the data set, the most representative average value is?

a. Mode

b. Mean

c. Median

d. Range

30 / 60

Proportionate stratified sampling is one type of:?

a. Cluster sampling

b. Stratified sampling

c. Systematic sampling

d. Quota sampling

31 / 60

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

a. Data at the field

b. Sample

c. Population

d. Research design

32 / 60

Weight of one patient is one type of:?

a. Binary variables

b. Categorical variables

c. Quantitative variables

d. Qualitative variables

33 / 60

Which of the following is a measure of dispersion?

a. Standard error

b. Quartiles

c. Percentiles

d. Interquartile range

34 / 60

A quantitative research ?

a. Using epidemiology method

b. Using only descriptive method

c. Using qualitative method

d. Using statistical methods

35 / 60

The weight of patients in a hospital is:?

a. Nominal

b. Interval

c. Ratio

d. Ordinal

36 / 60

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

a. Focus group interviews

b. The questionnaire

c. The observation

d. In-depth interviews

37 / 60

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

a. Not representative the target population

b. Information bias

c. Interviewer bias

d. Confounding

38 / 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. Range

d. Mode

39 / 60

If a population is homogeneous:?

a. No need random

b. No need sampling

c. A large sample can provide reasonably good estimate

d. A small sample can provide reasonably good estimate

40 / 60

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

a. Unstructure interviewing

b. Structure interviewing

c. Semi-structure interviewing

d. Observation

41 / 60

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

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

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

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

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

42 / 60

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

a. Convenience

b. Simple random sampling

c. Quota

d. Judgement

43 / 60

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

a. Mailed questionnaires

b. Structured interview

c. Focus group interviews

d. Online questionnaires

44 / 60

The advantage of structured interview data collection method is : ?

a. It takes short tim

b. It requires fewer interviewing skills

c. It is quick to get information

d. It requires much interviewing skills

45 / 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. The respondents changes their behavior

46 / 60

The analysis of quantitative data is mostly used programme software?

a. Excel-+

b. Epiinfo

c. Epidata

d. Stata

47 / 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

48 / 60

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

a. Deciles

b. Standard Deviations

c. Percentiles

d. Quartiles

49 / 60

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

a. Standard deviation

b. Variance

c. Mean

d. Range

50 / 60

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

a. Interviewing

b. Observation

c. Questionnaire

d. Documents

51 / 60

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

a. Interviewer bias

b. Confounding

c. Self-selection bias

d. Information bias

52 / 60

A parameter is a measure which is computed from?

a. Test statistics

b. Raw data

c. Population data

d. Sample data

53 / 60

The disadvantage of selecting a sample is 😕

a. Random

b. Possibly of an error in the estimation

c. Easy to collect data

d. Representative

54 / 60

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

a. Never get 100% accurate and reliable information

b. Get 80% accurate and reliable information

c. Get 90% accurate and reliable information

d. Get 100% accurate and reliable information

55 / 60

The secondary data source: ?

a. Involves data collection from the interview

b. Involves data collection directly from the respondents

c. Involves data collection for various purposes

d. Involves data collection indirectly from the respondents

56 / 60

A quantitative research ?

a. Investigates the why of decision making

b. Investigates the how of decision making

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

d. Investigates the time of decision making

57 / 60

Interviewing all members of a given population is called: ?

a. a research

b. a survey

c. a census

d. a sample

58 / 60

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

a. Documents

b. Interviewing

c. Observation

d. Questionnaire

59 / 60

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

a. Observation

b. Semi-structure interviewing

c. Unstructure interviewing

d. Structure interviewing

60 / 60

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

a. Sample

b. Population

c. Data

d. Observation

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The average score is 78%

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Conception Et Méthodologie De La Recherche Test

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