Interpret Measure of Center and Variability

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
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?
The mean will decrease
The median will decrease
The mean will increase
The median will increase
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the mode:
5, 0, 9, 9, 3, 0, 5, 5, 4
9
5
3
7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the median:
5, 6, 3, 9, 0, 4, 1, 2, 7
4
4.1
5
4.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What measure of center is best to use when we have outliers?
mean
median
mode
range
5.
DROPDOWN QUESTION
1 min • 1 pt
The best description of the data is (a) . The most appropriate measure of center is the (b) . The most appropriate measure of variability is the (c) .
range
mean
IQR
median
skewed right
symmetric
symmetric with an outlier
skewed left
6.
DROPDOWN QUESTION
1 min • 1 pt
The best description of the data is (a) . The most appropriate measure of center is the (b) . The most appropriate measure of variability is the (c) .
range
mean
skewed left
mean
range
skewed right
symmetric
symmetric with an outlier
7.
DROPDOWN QUESTION
1 min • 1 pt
The best description of the data is (a) . The most appropriate measure of center is the (b) . The most appropriate measure of variability is the (c) .
range
mean
skewed left
median
IQR
skewed right
symmetric
symmetric with an outlier
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