Central Tendency Statistics MCQs
Central Tendency Statistics MCQs
Our team has conducted extensive research to compile a set of Central Tendency Statistics MCQs. We encourage you to test your Central Tendency Statistics knowledge by answering these 30+ multiple-choice questions provided below.
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1: Arithmetic Mean is the sum of a set of scores in a distribution, divided by the _____
A. Total number of scores summed
B. Total sum of scores
C. Total of sum and numbers summed
D. None of these
2: The sum of a set of scores in a distribution, divided by the total number of scores summed is known as_____
A. Arithmetic Mean
B. Average
C. Median
D. Both a and b
3: A theoretical distribution with data that are symmetrically distributed around the mean, median, and mode is known as_____
A. Symmetrical Distribution
B. Gaussian Distribution
C. Bell-shaped Distribution
D. All of these
4: Bimodal distribution is the distribution of _____ for each outcome of a variable with only two possible outcomes.
A. Frequency
B. Probability
C. Significance
D. All of these
5: Central Tendency refers to the statistical measures for locating a single score that is most _____ of all scores in a distribution.
A. Representative
B. Descriptive
C. Repetitive
D. Both a and b
6: Gaussian Distribution is the theoretical distribution with data that are symmetrically distributed around the_____
A. Mean
B. Median
C. Mode
D. All of these
7: Mean is the_____ of a set of scores in a distribution, divided by the total number of scores summed.
A. Sum
B. Square
C. Sum of square
D. None of these
8: The middle value in a distribution of data listed in numeric order is known as_____
A. Mean
B. Median
C. Mode
D. Range
9: The middle value in a distribution of data listed in numeric order is known as_____
A. Mean
B. Median
C. Mode
D. Range
10: The middle value in a distribution of data listed in numeric order is known as_____
A. Mean
B. Median
C. Mode
D. Range
11: A distribution of scores, in which _____ scores occur most often or most frequently is known as Modal Distribution.
A. One
B. One or more
C. Two
D. Two or more
12: The value in a data set that occurs most often or most frequently is known as_____
A. Mean
B. Median
C. Mode
D. Range
13: A multimodal distribution has_____ modes.
A. One
B. One or more
C. Two
D. More than two
14: Negatively Skewed Distribution is a distribution of scores that includes scores that are _____ most other scores.
A. Smaller than
B. Larger than
C. Equal to
D. Any of these
15: A distribution of scores where all scores occur at the same frequency is known as_____
A. Non Modal Distribution
B. Rectangular Distribution
C. Normal Distribution
D. Both a and b
16: A theoretical distribution with data that are symmetrically distributed around the mean, median, and mode is known as_____
A. Symmetrical Distribution
B. Gaussian Distribution
C. Bell-shaped Distribution
D. All of these
17: Population Mean is the sum of a set of scores in a single sample, divided by the total number of scores summed.
A. True
B. False
18: Population Size is the _____of individuals that constitute an entire group or population.
A. Number
B. Sum of number
C. Square of number
D. Sum of square of number
19: Population Size is the _____of individuals that constitute an entire group or population.
A. Number
B. Sum of number
C. Square of number
D. Sum of square of number
20: Positively Skewed Distribution is a distribution of scores that includes scores that are _____ most other scores.
A. Smaller than
B. Larger than
C. Equal to
D. Any of these
21: Rectangular Distribution is a distribution of scores with _____mode.
A. No
B. One
C. Two
D. Three
22: Sample Mean is the sum of a set of scores in a sample, divided by the total number of scores summed.
A. True
B. False
23: The number of individuals that constitute a subset of those selected from a larger population is known as_____
A. Sample set
B. Sample mean
C. Sample size
D. Sample range
24: Skewed Distribution is a distribution of scores that includes scores that fall _____most other scores in a data set.
A. Above
B. Below
C. Within
D. Both a and b
25: Skewed Distribution is a distribution of scores that includes scores that fall _____most other scores in a data set.
A. Above
B. Below
C. Within
D. Both a and b
26: A theoretical distribution with data that are symmetrically distributed around the mean, median, and mode is known as_____
A. Symmetrical Distribution
B. Normal Distribution
C. Gaussian Distribution
D. Both a and c
27: In Weighted Mean the number of scores in each group is _____
A. Equal
B. Unequal
C. Somewhat equal
D. Both a and b
28: ______ is the symbol for the sample mean, and the population mean is indicated as ______.
A. U; M
B. N; N
C. M; u
D. N; n
29: When would a researcher calculate a weighted mean?
A. When it is not possible to measure all data in a population.
B. When data are measured for a portion of individuals from a population.
C. When data are measured for all members of a population.
D. When the means of different groups are based on unequal or disproportionate numbers of scores.
30: When would a researcher calculate a weighted mean?
A. When it is not possible to measure all data in a population.
B. When data are measured for a portion of individuals from a population.
C. When data are measured for all members of a population.
D. When the means of different groups are based on unequal or disproportionate numbers of scores.
31: Unlike the mean, the median is not shifted in either direction by outliers.
A. True
B. False
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Central Tendency Statistics MCQs
