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Assessment 1_ IOP2601 SEMESTER 2 2024 Use the data sets below to answer the question that follows. X: 7 9 8 7 6 8 1 6 9 8 Y: 1 2 2 3 1 2 4 5 4 5 What is the mean of X ($2.85
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Assessment 1_ IOP2601 SEMESTER 2 2024 Use the data sets below to answer the question that follows. X: 7 9 8 7 6 8 1 6 9 8 Y: 1 2 2 3 1 2 4 5 4 5 What is the mean of X (
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Course
Economics IA (IOP2601)
Institution
University Of South Africa (Unisa)
Book
Psychology in the Work Context
Assessment 1_ IOP2601 SEMESTER 2 2024
Use the data sets below to answer the question that follows.
X: 7 9 8 7 6 8 1 6 9 8
Y: 1 2 2 3 1 2 4 5 4 5
What is the mean of X (
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
Clear my choice
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
Clear my choice
Question 6
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The _____ is the middle score in a ranked distribution of scores.
Unimodal distributions have two modes, while bimodal distributions have only one mode. Is this statement true or false?
A. False.
B. True.
Clear my choice
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
Clear my choice
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?
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