Analyzing Quantitative Research Data MCQs
Analyzing Quantitative Research Data MCQs
The following Analyzing Quantitative Research Data MCQs have been compiled by our experts through research, in order to test your knowledge of the subject of Analyzing Quantitative Research Data. We encourage you to answer these 40+ multiple-choice questions to assess your proficiency.
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1: A graphical representation that uses vertical bars to represent each variable is known as Bar Graph?
A. True
B. False
2: Used to investigate the relationship between one variable is known as Bivariate Analysis.
A. True
B. False
3: Correlation is used to determine the extent to which five quantitative variables approximate a linear relationship is known as Correlation .
A. True
B. False
4: The collective percentage of categories together is known as ?
A. Cumulative Percent
B. Descriptive Analysis
C. Frequency Distribution
D. Histogram
5: ________ analysis that allows researchers to sketch the details of variables and gain familiarity with the sample
A. Cumulative Percent
B. Descriptive Analysis
C. Frequency Distribution
D. Histogram
6: A simple procedure that can illustrate key characteristics of participants in the sample is known as ?
A. Cumulative Percent
B. Descriptive Analysis
C. Frequency Distribution
D. Histogram
7: ________ is a graphical representation that presents the frequency of a variable in the form of distinct but connected bars
A. Cumulative Percent
B. Descriptive Analysis
C. Frequency Distribution
D. Histogram
8: Analysis that provides a deeper understanding of variables because it draws conclusions about the population from the sample is known as______Analysis
A. Inferential
B. Implicit
C. Definite
D. Both a and b
9: A line connecting points in a distribution is known as ?
A. Line Graph
B. Pie Chart
C. Line Graph or Chart
D. Area Chart
10: Measures of Central Tendency summarize an entire variable in a double value that is numerically representative of this variable.
A. True
B. False
11: Middle point in a distribution is known as median
A. True
B. False
12: Number that occurs with the lowest frequency in a distribution is known as mode
A. True
B. False
13: Outliers are extreme values in a variable either only too high.
A. True
B. False
14: A graphical representation of the distribution of ______variable is known as Pie Chart
A. One
B. Two
C. Three
D. Four
15: Division of a distribution into quarters are known as Quartiles
A. True
B. False
16: Random Error that happens _______during the process of handling data
A. Randomly
B. Systematically
C. Consistently
D. Impartially
17: Random Error that happens _______during the process of handling data
A. Randomly
B. Systematically
C. Consistently
D. Impartially
18: The difference between the maximum values in a set of numbers are known as range
A. True
B. False
19: Identifies the line that best describes the relationship is known as regression
A. True
B. False
20: ______ is an imaginary line that best reflects the data points
A. Regression Line
B. Regression
C. Horizontal line
D. Vertical line
21: Errors or mistakes that happen during data collection is known as sampling errors
A. True
B. False
22: Asymmetrical distribution, in which the distribution is aligned to the left or right is known as Skewness .
A. True
B. False
23: ______from the mean is known as Standard Deviation .
A. Deviation
B. Statistics
C. Direction
D. None of these
24: Statistics is a branch of mathematics in which illogic is used to interpret phenomena and draw antechambers from accumulated data.
A. True
B. False
25: The analysis of only two variable; often descriptive in nature is known as Univariate Analysis.
A. True
B. False
26: A measure of how spread out every point in the variable is from the mean is known as ?
A. Variance
B. Permanence
C. Agreement
D. Concord
27: Which of the following is one advantage of using the cumulative percent?
A. Its ability to group aggregate numbers and group categories together to display the collective percentage of two or more categories together
B. Its cost effectiveness
C. Its time effectiveness
D. Its ability to be sensitive to the order of organization
28: Statistical analysis that allows scientists to confidently make accurate statements about a population is called ______.
A. Frequency distribution
B. Descriptive statistics
C. Univariate statistics
D. Inferential statistics
29: To measure how spread out a distribution is from the mean, a researcher would usually use the standard deviation and the variance.
A. True
B. False
30: The mean, median, and mode are all measures of central tendency used by researchers.
A. True
B. False
31: A researcher wants to express the middle of a distribution of numbers, such that half the cases are higher than and half lower than a certain number. The correct statistical measure to use would be the ______.
A. Median
B. Mean
C. Mode
D. Standard deviation
32: When distributions lack the perfect symmetry of having the mean, median, and mode in the center, and are symmetric in their shape when viewed as a histogram, what are they termed?
A. Normal distribution
B. Abnormal distribution
C. Frequency distribution
D. Skewed distribution
33: If a researcher wishes to show multiple distributions in the same category simultaneously, which of the following is best suited for this?
A. Pie chart
B. Line graph
C. Regression
D. Bivariate table
34: The degree to which data in a data set spread out or deviate from the center is called variability.
A. True
B. False
35: Creating a ______ will help a researcher observe the key characteristics of participants in the sample.
A. Histogram
B. Bar graph
C. Frequency distribution
D. Regression
36: The ______ is the difference between the largest and the smallest numbers in the set.
A. Range
B. Mode
C. Median
D. Mean
37: The ______ is known to visually depict relationships and patterns among variables.
A. Variance
B. Graph
C. Outliers
D. Quartiles
38: The most frequently used number in a database is the ______.
A. Mean
B. Median
C. Mode
D. Frequency
39: The College of Liberal Arts and Social Science at Wayne State University has nine departments. The number of faculty in each department is shown here: 8, 12, 9, 15, 17, 11, 13, 14, 7. What is the median number of faculty in departments in the College of Liberal Arts and Social Science?
A. 12
B. 17
C. 4.5
D. 5.7
40: In either grouped or ungrouped data, the most frequent attribute is the ______.
A. Mean
B. Mode
C. Median
D. Standard deviation
41: The most common measures of variability are the variance and standard deviation.
A. True
B. False
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Analyzing Quantitative Research Data MCQs
