The advantages of secondary analysis in research are: (a) It is inexpensive. (b) There is no need to construct a measuring instrument. (c) Data archives are a valuable source. (d) Useful opportunity is provided to produce valuable knowledge. (e) Provides less time to understand data.
(a), (b), (c) and (d)
To determine the correct answer, let's analyze each of the provided statements about the advantages of secondary analysis in research:
- (a) It is inexpensive: Secondary data analysis involves using existing data collected by someone else, so costs related to data collection are minimized. Hence, this statement is true.
- (b) There is no need to construct a measuring instrument: In secondary analysis, researchers use pre-existing data, eliminating the need to design and implement new measuring instruments. This statement is also true.
- (c) Data archives are a valuable source: Archives provide a wealth of data that can be utilized for secondary analysis, making them a valuable resource. This statement is true.
- (d) Useful opportunity is provided to produce valuable knowledge: Secondary analysis allows researchers to generate new insights and knowledge from existing data, effectively exploiting the original data set. This statement is correct.
- (e) Provides less time to understand data: Understanding the context and methodology of previously collected data may sometimes require significant time and effort to ensure it is applicable and valid for the new research question. Thus, this statement is not necessarily true concerning secondary analysis benefits.
After evaluating each statement, we find that statements (a), (b), (c), and (d) are correct advantages of secondary analysis. Therefore, the correct answer is:
(a), (b), (c) and (d)
Similar Questions
Given below are two statements:
Statement I: The p-value of a test depends on sample size.
Statement II: An important difference may not be statistically significant if the sample size is too small.
In the light of the above statements, choose the correct answer from the options given below:Which among the following softwares are used for data analysis in research?
A. SPSS
B. Microsoft Teams
C. Microsoft Excel
D. Prezi
E. PSPP
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Given below are two statements:
Statement I: Content analysis cannot be applied to visual materials.
Statement II: It is difficult to ascertain answers to 'why?' questions through content analysis.
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Statement I: Like correlation, statistical regression examines the association or relationship between variables.
Statement II: The primary purpose of regression is prediction.
In the light of the above statements, choose the most appropriate answer from the options given below:
Given below are two statements :
Statement I : t-tests are appropriate only when the dependent variables being measured are continuous.
Statement II : Chi-square statistic allows us to test hypotheses using both continuous and ordinal data.
In the light of the above statements, choose the most appropriate answer from the options given below :
Which of the following statistical technique will be appropriate for data analysis when the observations are available in the form of frequencies?
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Important Questions from Data Analysis
The quartile deviation of Normal Distribution is
A set of sample of 20 places of mean annual rainfall were randomly selected from a normally distributed universe that has mean annual rainfall of 320 cm. The sample mean was recorded 250 cm with standard deviation of 150 cm. Which one of the following significance tests is correct for the selected samples ?
Match List-I with List-II :
List-I
List-II
(a)
The most commonly used method of computing correlation between two variables
(i)
Intra-class correlation
(b)
An ANOVA technique used for estimating reliability of a measure
(ii)
Inter-class correlation
(c)
A technique used for estimating reliability of multiple-trials tests
(iii)
Inter-tester reliability
(d)
A form of reliability that pertains to the testers
(iv)
Coefficient alpha
Select the correct option :
Given below are two statements
Statement I: Paired t-test is used to compare two related means (μ 1 and µ 2)
Statement II: The t-test is a method used for inferential statistics
In light of the above statements, choose the most appropriate answer from the options given below
Match the items of List I with the items of List II and choose the correct answer from the code given below.
List I
List II
(a)
Descriptive statistics
(i)
Regression equation
(b)
Relationship statistics
(ii)
t-test
(c)
Predictive statistics
(iii)
Karl Pearson’s correlation
(d)
Comparative statistics
(iv)
Chi-square
(e)
Non-parametric statistics
(v)
Standard deviation
