Measure of center
Authored by Dylan Caruso
Mathematics
10th Grade
CCSS covered
Used 14+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The data set below has an outlier of 42.
2, 5, 12, 15, 19, 4, 6, 11, 16, 18, 12, 12, 42
What effect does removing the outlier have on the distribution of the data?
Tags
CCSS.6.SP.A.2
CCSS.6.SP.B.5
CCSS.6.SP.A.3
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34
Tags
CCSS.6.SP.A.2
CCSS.6.SP.B.5
CCSS.6.SP.A.3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What measure of center is best to use when we have outliers?
mean
median
mode
range
Tags
CCSS.6.SP.B.5
CCSS.6.SP.A.3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Find the median, first quartile, third quartile, and interquartile range of the data.
32, 53, 72, 66, 47, 54, 49, 67, 71
Median: 54
First Quartile: 49
Third Quartile: 67
IQR: 18
Median: 54
First Quartile: 48
Third Quartile: 69
IQR: 21
Median: 54
First Quartile: 48
Third Quartile: 69
IQR: 22
Median: 54
First Quartile: 49
Third Quartile: 69
IQR: 20
Tags
CCSS.7.EE.B.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quartiles break the data set into _____ equal parts each representing 25% of the data.
1
2
3
4
Tags
CCSS.6.SP.A.2
CCSS.6.SP.B.5
CCSS.6.SP.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If I tell you that you scored at the 55th percentile on your final exam, you would know:
55% of the class scored the same or worse than you did
You earned a 55% on the exam
You failed the exam
45% of the class scored worse than you did
Tags
CCSS.7.EE.B.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given the data set: 1, 2, 3, 6, 9, 11, 45, 102, calculate the percentile rank for 11.
70th percentile
62.5th percentile
72.5th percentile
75th percentile
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