Statistics Quiz
Authored by Lawrence Davies
Design
9th Grade
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28 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mean of the following set of data: 4, 5, 7, 7, 8, 9, 9, 9?
6.5
7.25
7.5
8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mode of the following set of data: 4, 5, 7, 7, 8, 9, 9, 9?
7
8
9
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the median of the following set of data: 4, 5, 7, 7, 8, 9, 9, 9?
7
7.5
8
6.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of the following set of data: 4, 5, 7, 7, 8, 9, 9, 9?
5
6
4
7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statistics measures the location of the data?
Mean
Range
Standard Deviation
Variance
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statistics measures the spread of the data?
Median
Mode
Range
Mean
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to have both a measure of location and spread?
To understand the central tendency and variability of the data
To only know the highest value
To only know the lowest value
To ignore the variability of the data
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