8/5/24, 5:03 PM Assessment 1
IOP2601-24-S2 Welcome Message Assessment 1
QUIZ
Question 1
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The mode for the dataset of 8, 7, 8, 7, 1, 7, 2, 7, 5, 6 is _______.
A. 5
B. 5,5
C. 7
D. 1,5
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Question 2
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The range for the dataset of 8, 3, 8, 7, 2, 7, 2, 7, 5, 6 is _______.
A. 8
B. 6
C. 2
D. 7
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Question 3
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The slope of a non-linear graph is always _____.
A. negative
B. not constant
C. positive
D. constant
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,8/5/24, 5:03 PM Assessment 1
Question 4
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It is important to remember that module IOP2601 is a course in mathematics, therefore you need to know some basic
algebraic principles. Is this statement true or false?
A. False
B. True
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Question 5
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A variable that can take any value within a defined range is _______.
A. nominal
B. discrete
C. continuous
D. ordinal
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Question 6
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The _____ is the middle score in a ranked distribution of scores.
A. mean.
B. range
C. mode
D. median
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, 8/5/24, 5:03 PM Assessment 1
Question 7
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Unimodal distributions have two modes, while bimodal distributions have only one mode. Is this statement true or false?
A. False.
B. True.
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Question 8
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We calculate the percentage frequency of a specific category by dividing its frequency with the total number of items or
subjects, and then multiply by 100. Is this statement true or false?
A. False
B. True
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Question 9
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The kurtosis of a distribution refers to the relative flatness or peakedness in the middle. Is this statement true or false?
A. False
B. True
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