Conception Et Méthodologie De La Recherche Test

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1 / 60

Sampling frame is 😕

a. The total number of population

b. The total number of sample

c. The target population

d. A list of study population

2 / 60

The weight of patients in a hospital is:?

a. Continuous variable

b. Qualitative variable

c. Binary variable

d. Discrete variable

3 / 60

In practice, most research studies are based on a combination of at least:?

a. Two Ps

b. Three Ps

c. One P

d. Four Ps

4 / 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

5 / 60

Quantitative variables that can have any numerical values are called:?

a. Continuous variables

b. Quantitative variables

c. Discrete variable

d. Absolute variables

6 / 60

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

a. Easy to apply

b. Do not need to interview respondents

c. Get 90% accurate and reliable information

d. Get 100% accurate and reliable information

7 / 60

Chose the correct answer below : ?

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

b. Interview schedule is time frame for collecting data

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

d. Interview schedule is a method for collecting data

8 / 60

What is data collection?

a. The process by which the researcher reports the information

b. The process by which the researcher collects the information

c. The process by which the researcher analyses the information

d. The process by which the researcher summaries the informatio

9 / 60

Simple random sampling (SRS) is one type of:?

a. Quota sampling

b. Non-probability sampling

c. Convenient sampling

d. Probability sampling

10 / 60

Which one is the observation method of data collection : ?

a. The structure interview

b. The semi-unstructure intervie

c. Measuring

d. The unstructure interview

11 / 60

Which one is the observation method of data collection : ?

a. The semi-unstructure interview

b. The structure interview

c. Checking pulse of respondent

d. The unstructure interview

12 / 60

What information can be obtained from a cohort study?

a. The prevalence of a disease

b. The incidence of a disease

c. The cause of a disease

d. The prevalence of an exposure

13 / 60

Logfile can be created from: ?

a. Excel

b. Stata

c. Epiinfo

d. Epidata

14 / 60

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

a. Random

b. Non-random

c. Sampling

d. Sample

15 / 60

The cross-sectional study is one type of:?

a. Interventional study

b. Experimental study

c. Observational study

d. Clinical trial

16 / 60

The median of a sample will always equal the?

a. Mode

b. Mean

c. 50th percentile

d. 75th percentil

17 / 60

Characteristic of qualitative research is ?

a. Based on the measurement of quantity or amount

b. Using statistical method

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

d. Using only descriptive method

18 / 60

The secondary data source was available from : ?

a. The questionnaires

b. The observations

c. Published data

d. The interviews

19 / 60

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

a. Sample

b. Observation

c. Population

d. Data

20 / 60

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

a. Get 100% accurate and reliable information

b. Easy to apply

c. Less expensive

d. Get 90% accurate and reliable informatio

21 / 60

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

a. Ratio

b. Interval

c. Ordinal

d. Nominal

22 / 60

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

a. Online questionnaires

b. Structured interview

c. Unstructured interviews

d. Mailed questionnaires

23 / 60

Which of the following is a measure of dispersion?

a. Standard error

b. Interquartile range

c. Quartiles

d. Percentiles

24 / 60

The aim in selecting a sample is:?

a. To get 95% accurate and reliable information

b. To get 100% accurate and reliable information

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

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

25 / 60

What is the main purpose of using Stata software for?

a. Data checking

b. Data collection

c. Data summary

d. Creating questionnaire

26 / 60

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

a. Information bias

b. Interviewer bias

c. Lack of opportunity to clarify issues

d. Confounding

27 / 60

Proportionate stratified sampling is one type of:?

a. Systematic sampling

b. Quota sampling

c. Stratified sampling

d. Cluster sampling

28 / 60

A quantitative research ?

a. Investigates the time of decision making

b. Investigates the how of decision making

c. Investigates the why of decision making

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

29 / 60

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

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

b. Confounding

c. Information bias

d. Interviewer bias

30 / 60

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

a. Cannot be determined

b. Must be equal to the mean

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

d. Is the average value of the two middle items

31 / 60

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

a. Convenience

b. Simple random sampling

c. Judgement

d. Quota

32 / 60

Which one is the observation method of data collection : ?

a. Checking blood pressure of respondent

b. The unstructure interview

c. The semi-unstructure interview

d. The structure interview

33 / 60

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

a. Good for sensitive questions for obtaining accurate information

b. Get 90% accurate and reliable information

c. Easy to apply

d. Get 100% accurate and reliable information

34 / 60

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

a. The standard deviation

b. The absolute value of the range

c. The range

d. The interquartile range

35 / 60

Percentiles divide the data in a distribution into:?

a. 100 equal parts

b. 25 equal parts

c. 50 equal parts

d. 75 equal parts

36 / 60

The most important statistical descriptive measure of the location of a data set is the?

a. Mode

b. Variance

c. Median

d. Mean

37 / 60

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

a. Population

b. Hypothesis

c. Data at the field

d. Sample

38 / 60

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

a. Continuous

b. Quantitative

c. Qualitative

d. Discrete

39 / 60

The advantage of selecting a sample is 😕

a. Save human resources

b. Random

c. Easy to collect data

d. Representative

40 / 60

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

a. Structure interviewing

b. Semi-structure interviewing

c. Observation

d. Unstructure interviewing

41 / 60

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

a. In-depth interviewing

b. Online questionnaires

c. Structured interview

d. Mailed questionnaires

42 / 60

The extension dtafile is the format of dataset in?

a. Epidata

b. Epiinfo

c. Excel

d. Stata

43 / 60

Based on Burn (1997:329), the interview is : ?

a. The mailed questionnaire

b. The collective questionnaire

c. The online questionnaire

d. A verbal interchange, often face to face, an interviewer tries to elicit information, beliefs of opinions from another person

44 / 60

A quantitative research ?

a. Using statistical methods

b. Using qualitative method

c. Using only descriptive method

d. Using epidemiology method

45 / 60

The aim in selecting a sample is:?

a. To get 100% accurate and reliable information

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

c. To avoid bias in the selection of the sample

d. To get 95% accurate and reliable information

46 / 60

Based on Monette et al (1986:156), the interview is : ?

a. The mailed questionnaire

b. The interviewer reads the questions to respondents and recording their answers

c. The collective questionnaire

d. The online questionnaire

47 / 60

The first quartile?

a. Is the same as the 50th percentile

b. Contains at least one third of the data elements

c. Is the same as the 25th percentile

d. Is the same as the 75th percentile

48 / 60

The result of a quantitative research ?

a. Are paragraph

b. Are often presented in tables and graphs

c. Are phrases

d. Voice recording

49 / 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

50 / 60

What is the main purpose of randomization?

a. To get 90% accurate and reliable information

b. To get 100% accurate and reliable information

c. To get 95% accurate and reliable information

d. To get equal chance of selection sample

51 / 60

The primary source of data can provide: ?

a. First-hand data

b. Fourth-hand data

c. Third-hand data

d. Second-hand data

52 / 60

Which one is the observation method of data collection : ?

a. The unstructure interview

b. The semi-unstructure interview

c. The structure interview

d. Checking temperature of respondent

53 / 60

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

a. Get 100% accurate and reliable information

b. Get 80% accurate and reliable information

c. Get 90% accurate and reliable information

d. Never get 100% accurate and reliable information

54 / 60

The characteristics of unstructured interview data collection method is : ?

a. Take short time

b. Evolutionary, flexible and open structure questions

c. Pre-determined, rigid and closed structure questions

d. Take long time

55 / 60

In collecting the data, the researcher must decide: ?

a. How to summary the data

b. How to analyse the data

c. How to report the data

d. How to collects the data

56 / 60

Which of the following is not a measure of dispersion?

a. The 50th percentile

b. The interquartile range

c. The standard deviation

d. The range

57 / 60

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

a. Non-participant observation

b. The focus group

c. The questioonaire

d. The in-depth interview

58 / 60

Participant observation is : ?

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

b. A researcher has just listened

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

d. A researcher has just watched

59 / 60

Cluster sampling, stratified sampling and systematic sampling are types of:?

a. Non-probability sampling

b. Random sampling

c. non random sampling

d. Indirect sampling

60 / 60

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

a. The median

b. The mode

c. The arithmetic mean

d. The geometric mean

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Conception Et Méthodologie De La Recherche Test

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