Variability of Data
Authored by Shane Stenesen
Mathematics
9th Grade
CCSS covered
Used 13+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the interquartile range?
115
118
124
9
3
Tags
CCSS.6.SP.B.4
CCSS.HSS.ID.A.1
2.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
Select ALL the statements that are TRUE about the dot plot.
It is best to use the mean to describe the center of the data.
It is best to use the median to describe the center of the data.
The shape of the data could be described as "bimodal"
The shape of the data could be described as "skewed"
The shape of the data could be described as "symmetrical"
Tags
CCSS.6.SP.B.5D
CCSS.HSS.ID.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many fish are represented in the data?
3 to 18
9
25
5
Not able to tell
Tags
CCSS.2.MD.D.9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many fish could have been exactly 9 inches?
5
9
6
14
1
Tags
CCSS.3.MD.B.4
5.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Find the MAD (mean absolute deviation) for the following data set.
1, 5, 7, 9, 10, 11, 13, 15, 19
Tags
CCSS.6.SP.B.5C
6.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Find the IQR (interquartile range) for the following data.
1, 5, 7, 9, 10, 11, 13, 15, 19
Tags
CCSS.6.SP.B.5C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The MAD (mean absolute deviation) score was calculated for 4 different sets of data. Which MAD score below would represent the set of data with the highest variability?
MAD: 4.67
MAD: 2.32
MAD: 1.68
MAD: 5.23
Tags
CCSS.6.SP.B.5C
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