Frequency Distributions in Tables and Graphs MCQs
Frequency Distributions in Tables and Graphs MCQs
The following Frequency Distributions in Tables and Graphs MCQs have been compiled by our experts through research, in order to test your knowledge of the subject of Frequency Distributions in Tables and Graphs. We encourage you to answer these 60+ multiple-choice questions to assess your proficiency.
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1: Bar chart is a graphical display used to summarize the frequency of _____ data.
A. Discrete
B. Categorical
C. Continuous
D. Both a and b
2: Bar graph is a graphical display used to summarize the frequency of _____ data.
A. Discrete
B. Categorical
C. Continuous
D. Both a and b
3: Class Width is the_____ of values contained in each interval of a grouped frequency distribution.
A. Difference
B. Mean
C. Range
D. All of these
4: Cumulative Frequency Distribution is a summary display that distributes the_____ of frequencies across a series of intervals.
A. Sum
B. Difference
C. Square
D. Sum of square
5: Cumulative Percent Distribution is a summary display that distributes the sum of _____
A. Across a series of intervals.
B. Absolute percentages
C. Relative percentages
D. Both
E. None
6: Relative Frequencies can be added or cumulated from the _____ in a frequency distribution.
A. Bottom up
B. Top down
C. Bottom down
D. Both a and b
7: Frequency is the number of times or how often a _____ occurs.
A. Category
B. Score
C. Range of score
D. All of these
8: A summary display for a distribution of data organized or summarized in terms of how often a category, score, or range of scores occurs is known as_____
A. Data distribution
B. Score distribution
C. Frequency distribution
D. None of these
9: Frequency Polygon is a_____ graph used to summarize the frequency of continuous data at the midpoint of each interval.
A. Dot graph
B. Line graph
C. Bar graph
D. Dot and Line Graph
10: Grouped Data is a set of scores distributed into intervals, where the_____ of each score can fall into any given interval.
A. Mean
B. Sum
C. Frequency
D. All of these
11: A graphical display used to summarize the frequency of continuous data that are distributed in numeric intervals is known as_____
A. Bar chart
B. Pie chart
C. Histogram
D. None of these
12: A graphical display used to summarize the frequency of continuous data that are distributed in numeric intervals is known as_____
A. Bar chart
B. Pie chart
C. Histogram
D. None of these
13: A discrete range of values within which the frequency of a subset of scores is contained is known as_____
A. Class Width
B. Interval Width
C. Interval
D. Boundary
14: Interval Boundaries refer to _____ limits for each interval in a grouped frequency distribution.
A. Only upper limits
B. Only lower limits
C. Midpoints
D. Both upper and lower limits
15: The range of values contained in each interval of a grouped frequency distribution is known as_____
A. Interval Width
B. Class Width
C. Interval Boundary
D. Both a and b
16: Leaf means the number(s) located to the _____ of the vertical line in a stem-and-leaf display.
A. Right
B. Left
C. Top
D. Bottom
17: A leaf lists the_____ in each row.
A. First Digit
B. Last Digit
C. Digits for each number
D. Both b and c
18: Lower Boundary means the _____ value in each interval of a grouped frequency distribution.
A. First
B. Last
C. Smallest
D. Both b and c
19: Ogive is a dot-and-line graph used to summarize the cumulative percent of continuous data at the _____ of each interval.
A. Upper Boundary
B. Lower Boundary
C. Midpoint
D. Both a and b
20: Open Class is an interval with a defined upper or lower boundary.
A. True
B. False
21: Open Interval is an interval with no defined upper or lower boundary.
A. True
B. False
22: Outliers are the extreme scores that fall substantially _____ most of the scores in a particular data set.
A. Above
B. Below
C. In between
D. Both a and b
23: Percentile Point is the value of a score on a measurement scale _____ which a specified percentage of scores in a distribution fall.
A. Above
B. Below
C. In between
D. Both a and b
24: The percentage of scores with values that fall below a specified score in a distribution is known as _____
A. Percentile point
B. Percentile rank
C. Percentile range
D. None of these
25: Pictogram is a summary display that uses _____ to represent a concept, an object, a place, or an event.
A. Symbols
B. Illustrations
C. Words
D. Both a and b
26: Pie Chart is a graphical display in the shape of a _____ that is used to summarize the relative percent of discrete and categorical data into sectors.
A. Line
B. Circle
C. Pentagon
D. Any of these
27: The sum of all proportions for a distribution of data is _____
A. 0.01
B. 0.1
C. 1.0
D. 10.0
28: Real range is one more than the difference between the largest value and the smallest value in a data set.
A. True
B. False
29: Real range is one more than the difference between the largest value and the smallest value in a data set.
A. True
B. False
30: Relative Frequency Distribution is computed as the frequency in each interval divided by the _____ recorded.
A. Total frequencies
B. Total number of frequencies
C. Total number of intervals
D. Sum of a and b
31: To find the central angle for each sector, multiply each relative percent by _____
A. 3
B. 3.6
C. 3.9
D. 0.3
32: Simple Frequency Distribution is a summary display for all except_____
A. The frequency of each individual score or category in a distribution
B. The frequency of scores falling within defined groups or intervals
C. Distributing the proportion of scores in each interval of a frequency distribution
D. All are correct
33: Simple Frequency Distribution is a summary display for all except_____
A. The frequency of each individual score or category in a distribution
B. The frequency of scores falling within defined groups or intervals
C. Distributing the proportion of scores in each interval of a frequency distribution
D. All are correct
34: Stem refers to the number(s) located to the _____ of the vertical line in a stem-and-leaf display.
A. Right
B. Left
C. Top
D. Bottom
35: In Stem and Leaf Display the data are organized such that the common digits shared by all scores are listed to the left.
A. True
B. False
36: In Stem and Leaf Plot the remaining digits for each score are listed to left.
A. True
B. False
37: A set of scores or categories distributed individually, where the frequency for each individual score or category is counted is known as_____
A. Grouped data
B. Ungrouped data
C. Sample data
D. Discrete data
38: Upper Boundary is the _____ value in each interval of a grouped frequency distribution.
A. First
B. Largest
C. Last
D. Both a and b
39: Upper Boundary is the _____ value in each interval of a grouped frequency distribution.
A. First
B. Largest
C. Last
D. Both a and b
40: In a simple frequency distribution, to determine _______________, we divide the observed range by the number of intervals.
A. Grouped data
B. The interval width
C. Real range
D. All of these
41: The lower and upper limits for each interval in a grouped frequency distribution are called:
A. Simple frequency.
B. Interval width.
C. Interval boundaries.
D. Grouped date
42: A researcher distributes frequencies into the following intervals: 0–20, 21–40, 41–60, 61–80, and 81–110. What is wrong with this frequency distribution?
A. The interval width is too small.
B. The interval width is unequal.
C. The class intervals overlap.
D. One interval is an open class.
43: A developmental psychologist wants to know at most how many words from a list of 24 children will remember. If she constructs a frequency distribution for this data, what type of distribution would be most appropriate to answer her question?
A. A cumulative frequency distribution from the bottom up
B. A cumulative frequency distribution from the top down
C. A simple frequency distribution
D. A relative frequency distribution
44: A student took the SAT and scored in the 85th percentile. This means that the student scored:
A. Lower than 85% of people who took the exam.
B. Higher than 85% of people who took the exam.
C. Lower than his friends.
D. Higher than everyone in his high school.
45: A researcher reports that 9 persons in a sample of 45 reported drinking between two and four cups of coffee per day. What is the relative percentage for this interval?
A. 24%
B. 22%
C. 20%
D. There is not enough information to answer this question.
46: A student took the SAT and scored in the 85th percentile. This means that the student scored:
A. Lower than 85% of people who took the exam.
B. Higher than 85% of people who took the exam.
C. Lower than his friends.
D. Higher than everyone in his high school.
47: A ________ uses symbols or illustrations to summarize frequency dat
A. Histogram
B. Bar chart
C. Pictogram
D. Frequency polygon
48: In a simple frequency distribution, to determine _______________, we divide the observed range by the number of intervals.
A. Grouped data
B. The interval width
C. Real range
D. All of these
49: The lower and upper limits for each interval in a grouped frequency distribution are called:
A. Simple frequency.
B. Interval width.
C. Interval boundaries.
D. Grouped date
50: A researcher distributes frequencies into the following intervals: 0–20, 21–40, 41–60, 61–80, and 81–110. What is wrong with this frequency distribution?
A. The interval width is too small.
B. The interval width is unequal.
C. The class intervals overlap.
D. One interval is an open class.
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Frequency Distributions in Tables and Graphs MCQs
