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Byju's Answer
Standard IX
Mathematics
Class Interval
1 - 5, 6 - 10...
Question
1
−
5
,
6
−
10
,
11
−
15
,
.
.
.
are the classes of a distribution, the upper boundary of the class
1
−
5
is _____
A
5
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B
5.5
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C
6
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D
6.5
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Solution
The correct option is
B
5.5
As the classes are inclusive form, upper boundary of the class
1
−
5
=
5
+
0.5
=
5.5
Suggest Corrections
0
Similar questions
Q.
If
1
−
5
,
6
−
10
,
11
−
15
,
16
−
20
,
.
.
.
are the classes of a frequency distribution then the lower boundary of the class
11
−
15
is _____
Q.
If
1
−
5
,
6
−
10
,
11
−
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,
.
.
.
are the classes of a frequency distribution then the size of the class is _____
Q.
Consider the following frequency distribution :
Class
0
−
5
6
−
11
12
−
17
18
−
23
24
−
29
Frequency
13
10
15
8
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The upper limit of the median class is
Q.
Class intervals in a frequency distribution are
(
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−
6
)
,
(
7
−
10
)
,
(
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)
,
(
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18
)
etc. The actual upper limit of the class interval
(
7
−
10
)
is
Q.
The mean of the following distribution is
15
. Find the value of
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.
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10
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20
25
Frequency
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a
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