Conception Et Méthodologie De La Recherche Test

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1 / 60

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

a. Sampling error

b. Information bias

c. Bias

d. Selection bias

2 / 60

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

a. Nominal, ordinal, interval, ratio

b. Nominal, ordinal, interval, percent

c. Nominal, ordinal, interval, frequency

d. Nominal, ordinal, interval, proportion

3 / 60

What is the questionnaire : ?

a. A question to ask respondents

b. Written list of questions

c. A open-ended question

d. A closed question

4 / 60

The interview of data collection method is : ?

a. Face-to-face interview

b. The collective questionnaire

c. The online questionnaire

d. The mThe collective questionnaire

5 / 60

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

a. The selection bias

b. The respondents changes their behavior

c. The information bias

d. The interview bias

6 / 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

7 / 60

The analysis of quantitative data is mostly used programme software?

a. Excel-+

b. Epiinfo

c. Epidata

d. Stata

8 / 60

Which one is the observation method of data collection : ?

a. Observing signs

b. The structure interview

c. The semi-unstructure interview

d. The unstructure interview

9 / 60

What is the main purpose of randomization?

a. To get equal chance of selection sample

b. To get 90% accurate and reliable information

c. To get 100% accurate and reliable information

d. To get 95% accurate and reliable information

10 / 60

Which one is the observation method of data collection : ?

a. The unstructure interview

b. The structure interview

c. The semi-unstructure interview

d. Weighing

11 / 60

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

a. Structure interviewing

b. Observation

c. Semi-structure interviewing

d. Unstructure interviewing

12 / 60

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

a. The median

b. The geometric mean

c. The arithmetic mean

d. The mode

13 / 60

The advantage of structured interview data collection method is : ?

a. It takes short time

b. It is quick to get information

c. It do not provide uniform information

d. It provides uniform information

14 / 60

The advantage of selecting a sample is 😕

a. Representative

b. Save human resources

c. Easy to collect data

d. Random

15 / 60

The mean is?

a. The middle most score

b. The statistical or arithmetic average

c. The most frequently occurring score

16 / 60

The median of a series of numerical values is: ?

a. The most commonly encountered values among the series

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

c. A measure of the eccentricity of the series

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

17 / 60

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

a. Sample

b. Research question

c. Data at the field

d. Population

18 / 60

The median is a measure of?

a. Absolute dispersion

b. Central location

c. Relative location

d. Relative dispersion

19 / 60

Systematic sampling is one type of:?

a. Quota sampling

b. Non-probability sampling

c. Probability sampling

d. Convenient sampling

20 / 60

What is a research design ?

a. Using statistical method

b. The framework that has been created to find answers to research questions

c. Basic characteristic of the measurement in quantity method

d. Using only descriptive method

21 / 60

The first quartile?

a. Is the same as the 75th percentile

b. Is the same as the 25th percentile

c. Is the same as the 50th percentile

d. Contains at least one third of the data elements

22 / 60

Which one is the observation method of data collection : ?

a. Checking pulse of respondent

b. The unstructure interview

c. The structure interview

d. The semi-unstructure interview

23 / 60

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

a. Probability

b. Non-random

c. Sampling design or sampling method

d. Random

24 / 60

In a research studies for the humanities, the Ps mean that:?

a. People, problems, programmes, percent

b. People, problems, programmes, phenomenon

c. People, problems, programmes, power

d. People, problems, programmes, proportion

25 / 60

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

a. Availability of data

b. Availability of resources

c. Available of method

d. Availability of time

26 / 60

The aim in selecting a sample is:?

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

b. To get 95% accurate and reliable information

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

d. To get 100% accurate and reliable information

27 / 60

Quantitative variables that has only fixed of finite values are called:?

a. Quantitative variables

b. Absolute variables

c. Discrete variable

d. Continuous variables

28 / 60

If a person weight is 60 kg, it was classified as:?

a. Binary variables

b. Continuous variables

c. Qualitative variables

d. Discrete variables

29 / 60

In collecting the data, the researcher must decide: ?

a. Which data to analyse

b. Which data to report

c. Which data to collects

30 / 60

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

a. Population parameter

b. Population mean

c. Sample statistic

d. Sample parameter

31 / 60

RECfile can be created from: ?

a. Stata

b. Excel

c. Epidata

d. Epiinfo

32 / 60

The clinical trial is one type of:?

a. Observational study

b. Interventional study

c. Descriptive study

d. Cross-sectional study

33 / 60

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

a. Data

b. Sample

c. Population

d. Observation

34 / 60

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

a. Four types

b. More than four types

c. Two types

d. Three types

35 / 60

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

a. Good for sensitive questions for obtaining accurate information

b. Easy to apply

c. Get 90% accurate and reliable information

d. Get 100% accurate and reliable information

36 / 60

The secondary data source was available from : ?

a. The interviews

b. The observations

c. Published data

d. The questionnaires

37 / 60

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

a. The interview bias

b. The selection bias

c. Positive or negative of the respondents’ behavior

d. The information bias

38 / 60

Dofile can be created from: ?

a. Stata

b. Epiinfo

c. Excel

d. Epidata

39 / 60

What is the objective of a research?

a. To provide knowledge

b. To find outcome

c. To study hidden

d. To solve and understand scientific and nonscientific problems

40 / 60

The meaning of focus group discussion is : ?

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

b. Group discussions intended to identify the beliefs and opinions of selected group of people on a specific topic

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

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

41 / 60

The binary variables is one type of:?

a. Quantitative variables

b. Discrete variables

c. Qualitative variables

d. Continuous variables

42 / 60

Which one is the observation method of data collection : ?

a. The structure interview

b. The unstructure interview

c. Checking blood pressure of respondent

d. The semi-unstructure interview

43 / 60

Quantitative research is?

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

b. Sample size

c. Hypothesis testing

d. Study design

44 / 60

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

a. Mean

b. Range

c. Mode

d. Median

45 / 60

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

a. Unstructured interviews

b. Structured interview

c. Mailed questionnaires

d. Online questionnaires

46 / 60

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

a. Mean

b. Standard deviation

c. Range

d. Variance

47 / 60

The result of a quantitative research ?

a. Are often presented in tables and graphs

b. Voice recording

c. Are paragraph

d. Are phrases

48 / 60

The disadvantage of selecting a sample is 😕

a. Representative

b. Easy to collect data

c. Random

d. Possibly of an error in the estimation

49 / 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 information bias

d. The selection bias

50 / 60

Proportionate stratified sampling is one type of:?

a. Systematic sampling

b. Stratified sampling

c. Quota sampling

d. Cluster sampling

51 / 60

What is the step 4 of research studies:?

a. Identify the main subject area

b. Select subareas of interest to you

c. Raise research questions

d. Dissect into subareas

52 / 60

Which of the following is qualitative variable?

a. Height

b. Parity

c. Diastolic blood pressure

d. Sex

53 / 60

Percentiles divide the data in a distribution into:?

a. 75 equal parts

b. 50 equal parts

c. 25 equal parts

d. 100 equal parts

54 / 60

Characteristic of qualitative research is ?

a. Using statistical method

b. Based on the measurement of quantity or amount

c. Using only descriptive method

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

55 / 60

QUESfile can be created from: ?

a. Epidata

b. Epiinfo

c. Stata

d. Excel

56 / 60

The stages of a malignant disease (cancer) is recorded using the symbols 0, I, II, III, IV We say
that the scale used is: ?

a. Ordinal

b. Alphanumeric

c. Nominal

d. Numerical

57 / 60

The primary source data can get from 😕

a. Unpublished data

b. Published data

c. Documents

d. Questionnaires

58 / 60

The advantage of structured interview data collection method is : ?

a. It requires fewer interviewing skills

b. It takes short tim

c. It is quick to get information

d. It requires much interviewing skills

59 / 60

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

a. Documents

b. Interviewing

c. Questionnaire

d. Observation

60 / 60

The cross-sectional study is one type of:?

a. Clinical trial

b. Interventional study

c. Experimental study

d. Observational study

Your score is

The average score is 79%

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Conception Et Méthodologie De La Recherche Test

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