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WorksheetsQuartiles in Grouped data
Total questions: 10
Worksheet time: 16mins
Name
Class
Date
1.
The 3rd Quartile is also known as __________.
a)
Lower Quartile
b)
Median
c)
Upper Quartile
d)
Range
2.
The 75% of the data has a value less than or equal to on what quartile?
a)
Q1
b)
Q2
c)
Q3
d)
Q4
3.
The 1st Quartile is also known as __________.
a)
Lower Quartile
b)
Median
c)
Upper Quartile
d)
Range
4.
The formula to locate the class is __________.
a)
b)
c)
d)
5.
Calculate the position of the Lower Quartile using the Frequency Distribution Table.
a)
5
b)
7
c)
6
d)
4
6.
Calculate the position of the Upper Quartile using the Frequency Distribution Table.
a)
20.5
b)
21.5
c)
23.5
d)
22.5
7.
What is the class interval of Q1 ?
a)
151-200
b)
201-250
c)
251-300
d)
301-350
8.
What is the value of Q3 ?
a)
7.5
b)
297.38
c)
22.5
d)
169.5
9.
What is class interval of Q3 ?
a)
151-200
b)
201-250
c)
251-300
d)
301-350
10.
What is the value of Q1 ?
a)
7.5
b)
22.5
c)
169.25
d)
297.38
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