Statistics - Measures of dispersion
Authored by Frantsik Ágostonné
Mathematics
11th Grade
CCSS covered
Used 145+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the variance of a data set is 30.25, what is the standard deviation?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the standard deviation for the following data; 86, 95, 78, 67, and 85.
82.2
5
9.33
10.43
Tags
CCSS.HSS.ID.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The heights of some students are given.
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?
13cm
14cm
164cm
330cm
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
CCSS.6.NS.C.7
CCSS.6.SP.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
All of the below sets have the same mean.
Set 1-Standard Deviation=3.1
Set 2-Standard Deviation=4.9
Set 3-Standard Deviation=1.7
Set 4-Standard Deviation=3.2
Which set of data probably has the points closest to the mean?
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A(n) ____ of a data set is much greater or much less than the other data values.
mean
median
mode
outlier
Tags
CCSS.HSS.ID.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the median on this box pot?
52
54
56
63
Tags
CCSS.3.MD.B.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the lower quartile of the following set of scores.
12, 9, 4, 6, 5, 8, 9, 4, 10, 2
10
4
9
6
Tags
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
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