Statistics revision quiz
Authored by Karen Joyce
Mathematics
8th - 9th Grade
CCSS covered
Used 21+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which measure of central tendency best represents this data?
Mean
Median
Mode
Range
Tags
CCSS.6.SP.B.5
CCSS.6.SP.A.3
CCSS.6.SP.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?
The mean would not change
The mean would go up
The mean would go down
Tags
CCSS.HSF-LE.A.1B
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Biased or Random?
Reign wants to determine the most popular brand of cereal in all of Australia. So he polls all the houses on his street to get a sample.
Biased
Random
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18
11
12
13
17
Tags
CCSS.6.SP.B.5
CCSS.6.SP.A.3
CCSS.6.SP.A.2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate the mean of Shelly's test scores if she has scored 75, 97, and 92 so far this semester.
92
88
132
123
Tags
CCSS.6.SP.B.5
CCSS.6.SP.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the mode of the following data set?
5, 7, 7, 8, 12 , 12, 5, 6, 13, 12
5
7
12
no mode
Tags
CCSS.6.SP.B.5
CCSS.6.SP.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3, 4, 5, 5, 5, 6, 7
The range of these numbers is
15
4
2
5
Tags
CCSS.6.SP.B.5
CCSS.6.SP.A.3
CCSS.6.SP.A.2
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