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Statistics Examples
Step-by-Step Examples
Statistics
Frequency Distribution
Find the Modal Class of the Frequency Table
Class
Frequency
2
−
10
1
11
−
19
3
20
−
28
9
Class
Frequency
2
-
10
1
11
-
19
3
20
-
28
9
Step 1
The modal class (
mode
class) is the class with the highest
frequency
. In this case, the highest
frequency
is
9
9
, which is the
frequency
for class
20
−
28
20
-
28
.
20
−
28
20
-
28
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x
2
1
2
√
π
∫
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d
x
⎤
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⎦
[
x
2
1
2
π
∫
x
d
x
]
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