Conception Et Méthodologie De La Recherche Test

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1 / 60

The primary source data can get from : ?

a. Published data

b. Unpublished data

c. Documents

d. Interviewing

2 / 60

The meaning of in-depth interviews is : ?

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

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

3 / 60

The interquartile range is?

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

b. The difference between the largest and smallest values

c. The 50th percentile

d. Another name for the variance

4 / 60

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

a. Interquartile range

b. Standard deviation

c. Range

d. Variance

5 / 60

Logfile can be created from: ?

a. Stata

b. Epiinfo

c. Excel

d. Epidata

6 / 60

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

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

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

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

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

7 / 60

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

a. Non-observations

b. Mailed questionnaires

c. Structured interview

d. Online questionnaires

8 / 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 10th value in the ordered series

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

c. The 11th value in the ordered series

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

9 / 60

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

a. Documents

b. Observation

c. Questionnaire

d. Interviewing

10 / 60

Participant observation is : ?

a. A researcher has just watched

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

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

d. A researcher has just listened

11 / 60

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

a. The interview bias

b. Observer bias

c. The selection bias

d. The information bias

12 / 60

What is the main purpose of using Stata software for?

a. Data collection

b. Creating questionnaire

c. Data checking

d. Data analysis

13 / 60

The characteristics of structured interview data collection method is : ?

a. Take long time

b. Pre-determined, rigid and closed structure questions

c. Take short time

d. Evolutionary, flexible and open structure questions

14 / 60

Which one is the observation method of data collection : ?

a. Microscopic examination

b. The structure interview

c. The unstructure interview

d. The semi-unstructure interview

15 / 60

Which one is the observation method of data collection : ?

a. Checking pulse of respondent

b. The semi-unstructure interview

c. The unstructure interview

d. The structure interview

16 / 60

The secondary source of data can provide: ?

a. Third-hand data

b. Second-hand data

c. First-hand data

d. Fourth-hand data

17 / 60

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

a. The observation

b. The questionnaire

c. Focus group interviews

d. In-depth interviews

18 / 60

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

a. Possible response categories are provided

b. Possible response categories are not provided

c. Check list

d. Structure question

19 / 60

The advantage of selecting a sample is 😕

a. Representative

b. Save time

c. Easy to collect data

d. Random

20 / 60

The application of statistical methods in biology is called ?

a. Biostatistics

b. Statistics in biology

c. Statistics in vivo

d. Descriptive statistics

21 / 60

What is the objective of a research?

a. To study hidden

b. To provide knowledge

c. To solve and understand scientific and nonscientific problems

d. To find outcome

22 / 60

The result of a quantitative research is?

a. Ordinal data

b. Words response

c. A number or a set of numbers

d. Nominal data

23 / 60

The binary variables is one type of:?

a. Quantitative variables

b. Qualitative variables

c. Continuous variables

d. Discrete variables

24 / 60

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

a. Discrete variable

b. Quantitative variables

c. Absolute variables

d. Continuous variables

25 / 60

Which of the following is a measure of dispersion?

a. Percentiles

b. Standard error

c. Quartiles

d. Interquartile range

26 / 60

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

a. Must be equal to the mean

b. Is the average value of the two middle items

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

d. Cannot be determined

27 / 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

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

d. Must be equal to the mean

28 / 60

Dofile can be created from: ?

a. Epidata

b. Excel

c. Epiinfo

d. Stata

29 / 60

What is data collection?

a. The process by which the researcher collects the information

b. The process by which the researcher reports the information

c. The process by which the researcher summaries the informatio

d. The process by which the researcher analyses the information

30 / 60

The first quartile?

a. Contains at least one third of the data elements

b. Is the same as the 75th percentile

c. Is the same as the 50th percentile

d. Is the same as the 25th percentile

31 / 60

What is the main function of using Epidata software for?

a. Data analysis

b. Data collection

c. Data checking

d. Creating questionnaire

32 / 60

A quantitative research ?

a. Using epidemiology method

b. Using qualitative method

c. Using only descriptive method

d. Using statistical methods

33 / 60

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

a. The online questionnaire

b. The collective questionnaire

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

d. The mailed questionnaire

34 / 60

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

a. Median

b. Range

c. Mode

d. Mean

35 / 60

The advantage of selecting a sample is 😕

a. Random

b. Save human resources

c. Representative

d. Easy to collect data

36 / 60

The median of a series of numerical values is: ?

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

b. A measure of the eccentricity of the series

c. The most commonly encountered values among the series

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

37 / 60

The mean is?

a. The statistical or arithmetic average

b. The middle most score

c. The most frequently occurring score

38 / 60

The extension dtafile is the format of dataset in?

a. Excel

b. Epiinfo

c. Stata

d. Epidata

39 / 60

Characteristic of qualitative research is ?

a. Using only descriptive method

b. Based on the measurement of quantity or amount

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

d. Using statistical method

40 / 60

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

a. Data

b. Observation

c. Sample

d. Population

41 / 60

In collecting the data, the researcher must decide: ?

a. Who will report the data

b. Who will analyse the data

c. Who will collect the data

d. Who will summary the data

42 / 60

What is the main purpose of using Epidata software for?

a. Data collection

b. Data entry

c. Data checking

d. Data analysis

43 / 60

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

a. Mean

b. Variance

c. Mode

d. Median

44 / 60

QUESfile can be created from: ?

a. Stata

b. Epiinfo

c. Excel

d. Epidata

45 / 60

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

a. Research design

b. Sample

c. Population

d. Data at the field

46 / 60

The advantage of structured interview data collection method is : ?

a. It takes short time

b. It provides uniform information

c. It do not provide uniform information

d. It is quick to get information

47 / 60

In statistics, a population consists of?

a. All subjects or objects whose characteristics are being studied

b. All people living in a country

c. All people who developing disease

d. All people living in the area under study

48 / 60

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

a. Range

b. Median

c. Geometric mean

d. Arithmetic mean

49 / 60

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

a. Get 90% accurate and reliable information

b. Get 100% accurate and reliable information

c. Get 80% accurate and reliable information

d. Never get 100% accurate and reliable information

50 / 60

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

a. Unstructure interviewing

b. Semi-structure interviewing

c. Structure interviewing

d. Observation

51 / 60

The advantage of structured interview data collection method is : ?

a. It is quick to get information

b. It requires fewer interviewing skills

c. It requires much interviewing skills

d. It takes short tim

52 / 60

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

a. Structured interview

b. Unstructured interviews

c. Mailed questionnaires

d. Online questionnaires

53 / 60

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

a. Random sampling

b. Non-probability sampling

c. Indirect sampling

d. non random sampling

54 / 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

55 / 60

Weight of one patient is one type of:?

a. Categorical variables

b. Qualitative variables

c. Binary variables

d. Quantitative variables

56 / 60

RECfile can be created from: ?

a. Epiinfo

b. Stata

c. Epidata

d. Excel

57 / 60

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

a. The interview bias

b. Increase or decrease of the respondents’ behavior

c. The selection bias

d. The information bias

58 / 60

Systematic sampling is one type of:?

a. Probability sampling

b. Convenient sampling

c. Quota sampling

d. Non-probability sampling

59 / 60

The interview of data collection method is : ?

a. The mThe collective questionnaire

b. The online questionnaire

c. Face-to-face interview

d. The collective questionnaire

60 / 60

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

a. Get 90% accurate and reliable information

b. Never get 100% accurate and reliable information

c. Get 100% accurate and reliable information

d. Get 80% accurate and reliable information

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Conception Et Méthodologie De La Recherche Test

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