Conception Et Méthodologie De La Recherche Test

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1 / 60

Which one is the observation method of data collection : ?

a. Observing signs

b. The semi-unstructure interview

c. The unstructure interview

d. The structure interview

2 / 60

The primary data source: ?

a. Involves data collection from documents

b. Involves data collection from the intervie

c. Are specifically for purpose of research

d. Involves data collection indirectly from the respondents

3 / 60

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

a. Information bias

b. Bias

c. Sampling error

d. Selection bias

4 / 60

What is the step 5 of research studies:?

a. Formulate objectives

b. Double-check

c. Assess the objectives

d. Make sure

5 / 60

The weight of patients in a hospital is:?

a. Qualitative variable

b. Discrete variable

c. Continuous variable

d. Binary variable

6 / 60

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

a. Focus group interviews

b. Mailed questionnaires

c. Online questionnaires

d. Structured interview

7 / 60

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

a. Quartiles

b. Deciles

c. Percentiles

d. Standard Deviations

8 / 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

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

9 / 60

Weight of one patient is one type of:?

a. Categorical variables

b. Quantitative variables

c. Qualitative variables

d. Binary variables

10 / 60

Chose the correct answer below : ?

a. Interview schedule is time frame for collecting data

b. Interview schedule is a method for collecting data

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

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

11 / 60

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

a. Random

b. Probability

c. Non-random

d. Sampling design or sampling method

12 / 60

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

a. Observation

b. Unstructure interviewing

c. Structure interviewing

d. Semi-structure interviewing

13 / 60

RECfile can be created from: ?

a. Excel

b. Stata

c. Epidata

d. Epiinfo

14 / 60

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

a. The interview bias

b. The selection bias

c. The information bias

d. Increase or decrease of the respondents’ behavior

15 / 60

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

a. The interview bias

b. Positive or negative of the respondents’ behavior

c. The selection bias

d. The information bias

16 / 60

Which of the following is not based on all the observations?

a. Median

b. Geometric mean

c. Mode

d. Arithmetic mean

17 / 60

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

a. Mode

b. Variance

c. Mean

d. Median

18 / 60

Systematic sampling is one type of:?

a. Non-probability sampling

b. Convenient sampling

c. Probability sampling

d. Quota sampling

19 / 60

What is a research design ?

a. Basic characteristic of the measurement in quantity method

b. Using statistical method

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

d. Using only descriptive method

20 / 60

The number of traffic accidents in Cambodia during 2014 is:?

a. Qualitative variable

b. Discrete variable

c. Constant

d. Continuous variable

21 / 60

In collecting the data, the researcher must decide: ?

a. Who will summary the data

b. Who will analyse the data

c. Who will collect the data

d. Who will report the data

22 / 60

The aim in selecting a sample is:?

a. To get 95% 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 100% accurate and reliable information

23 / 60

Which one is the observation method of data collection : ?

a. Checking temperature of respondent

b. The semi-unstructure interview

c. The structure interview

d. The unstructure interview

24 / 60

Which one is the observation method of data collection : ?

a. The unstructure interview

b. Checking pulse of respondent

c. The structure interview

d. The semi-unstructure interview

25 / 60

The primary source of data can provide: ?

a. First-hand data

b. Third-hand data

c. Second-hand data

d. Fourth-hand data

26 / 60

The median of a series of numerical values is: ?

a. A measure of the eccentricity of the series

b. The value located exactly midway between the minimum and maximum 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

27 / 60

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

a. The information bia

b. The interview bias

c. The selection bias

d. Vary from observer to observer

28 / 60

The weight of patients in a hospital is:?

a. Interval

b. Nominal

c. Ratio

d. Ordinal

29 / 60

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

a. Hypothesis

b. Data at the field

c. Population

d. Sample

30 / 60

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

a. Interviewer bias

b. Limited application

c. Confounding

d. Information bias

31 / 60

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

a. Get 90% accurate and reliable information

b. Easy to apply

c. Get 100% accurate and reliable information

d. Anonymity

32 / 60

What is the step 4 of research studies:?

a. Dissect into subareas

b. Raise research questions

c. Select subareas of interest to you

d. Identify the main subject area

33 / 60

The secondary data source was available from : ?

a. The questionnaires

b. The interviews

c. Published data

d. The observations

34 / 60

The median of a sample will always equal the?

a. 75th percentil

b. Mean

c. Mode

d. 50th percentile

35 / 60

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

a. The interview bias

b. Not represent of the respondents’ normal behavior

c. The information bias

d. The selection bias

36 / 60

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

a. Mean

b. Median

c. Mode

d. Range

37 / 60

What the advantage of a cohort study?

a. Response is high

b. Can study a rare disease

c. Exposure is assessed before outcome

d. Quick to conduct

38 / 60

A quantitative research ?

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

b. Investigates the time of decision making

c. Investigates the why of decision making

d. Investigates the how of decision making

39 / 60

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

a. Structured interview

b. Mailed questionnaires

c. Online questionnaires

d. In-depth interviewing

40 / 60

The binary variables is one type of:?

a. Discrete variables

b. Continuous variables

c. Qualitative variables

d. Quantitative variables

41 / 60

Which of the following is continuous variable?

a. Family size

b. Blood glucose

c. Age last birthday

d. Exact age

42 / 60

The result of a quantitative research is?

a. Words response

b. Nominal data

c. A number or a set of numbers

d. Ordinal data

43 / 60

What information can be obtained from a cohort study?

a. The prevalence of a disease

b. The incidence of a disease

c. The prevalence of an exposure

d. The cause of a disease

44 / 60

Most research in the humanities revolves around the:?

a. 4 Ps

b. 3 Ps

c. 1 P

d. 2 Ps

45 / 60

The greater the sample size can get:?

a. The more accurate estimate

b. 100% accurate information

c. Information bias

d. The less accurate estimate

46 / 60

A quantitative research ?

a. Using epidemiology method

b. Using qualitative method

c. Using statistical methods

d. Using only descriptive method

47 / 60

The interquartile range is?

a. The 50th percentile

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

c. The difference between the largest and smallest values

d. Another name for the variance

48 / 60

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

a. Non-probability sampling

b. Probability sampling

c. Quota sampling

d. Convenient sampling

49 / 60

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

a. Get 80% accurate and reliable information

b. Never get 100% accurate and reliable information

c. Get 100% accurate and reliable information

d. Get 90% accurate and reliable information

50 / 60

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

a. Information bias

b. People fail to return

c. Confounding

d. Interviewer bias

51 / 60

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

a. Sample parameter

b. Sample statistic

c. Population parameter

d. Population mean

52 / 60

The interquartile range is a measure of spread used most commonly:?

a. With the median

b. With the range

c. With the mean

d. With the mode

53 / 60

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

a. People, problems, programmes, proportion

b. People, problems, programmes, phenomenon

c. People, problems, programmes, power

d. People, problems, programmes, percent

54 / 60

What is data collection?

a. The process by which the researcher reports the information

b. The process by which the researcher summaries the informatio

c. The process by which the researcher analyses the information

d. The process by which the researcher collects the information

55 / 60

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

a. Interquartile range

b. Standard deviation

c. Range

d. Variance

56 / 60

Dependent variable in epidemiological study was also called:?

a. Independent variable

b. Explanatory variable

c. Outcome variable

d. Exposure variable

57 / 60

In collecting the data, the researcher must decide: ?

a. How to report the data

b. How to summary the data

c. How to analyse the data

d. How to collects the data

58 / 60

Which one is the observation method of data collection : ?

a. Review record

b. The unstructure interview

c. The semi-unstructure interview

d. The structure interview

59 / 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

60 / 60

CHECKfile can be created from?

a. Epiinfo

b. Epidata

c. Excel

d. Stata

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The average score is 78%

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Conception Et Méthodologie De La Recherche Test

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