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  1. Home
  2. 12th grade
  3. Statistics & Probabilities
  4. Exercise : Calculate the mode of a set of data

Calculate the mode of a set of data Statistics & Probabilities

Find the modes of the following datasets.

4, 5, 5, 4, 1, 6, 8, 7, 9, 10, 3, 4

The mode is the number that appears the most on a list.

The frequency table for this set is:

Value Frequency
1 1
3 1
4 3
5 2
6 1
7 1
8 1
9 1
10 1

The value 4 appears 3 times in this set. No other value appears more times.

The mode of this dataset is 4.

9, 19, 4, 6, 7, 3, 3, 5, 1, 5, 9, 4, 5

The mode is the number that appears the most on a list.

The frequency table for this set is:

Value Frequency
1 1
3 2
4 2
5 3
6 1
7 1
9 1
19 1

The value 5 appears 3 times in this set. No other value appears more times.

The mode of this dataset is 5.

3, 5, 2, 2, 9, 9, 9, 4, 2, 5, 3, 2, 4, 4

The mode is the number that appears the most on a list.

The frequency table for this set is:

Value Frequency
2 4
3 2
4 3
5 2
9 3

The value 2 appears 4 times in this set. No other value appears more times.

The mode of this dataset is 2.

7, 7, 3, 6, 1, 9, 19, 15, 3, 6, 14, 15, 4

The mode is the number that appears the most on a list.

The frequency table for this set is:

Value Frequency
1 1
3 2
4 1
6 2
7 2
9 1
14 1
15 2
19 1

The values 3, 6, 7, and 15 each appear 2 times in this set. No other value appears more times.

The modes of this dataset are 3, 6, 7, and 15.

5, 9, 9, 10, 3, 15, 3, 6, 6, 1, 10, 2, 10, 11

The mode is the number that appears the most on a list.

The frequency table for this set is:

Value Frequency
1 1
2 1
3 2
5 1
6 2
9 2
10 3
11 1
15 1

The value 10 appears 3 times in this set. No other value appears more times.

The mode of this dataset is 10.

6, 1, 1, 9, 7, 5, 5, 7, 1, 4, 1, 8, 9, 1

The mode is the number that appears the most on a list.

The frequency table for this set is:

Value Frequency
1 5
4 1
5 2
6 1
7 2
8 1
9 2

The value 1 appears 5 times in this set. No other value appears more times.

The mode of this dataset is 1.

3, 5, 1, 6, 9, 10, 4, 4, 6, 1, 4, 6, 3, 7

The mode is the number that appears the most on a list.

The frequency table for this set is:

Value Frequency
1 2
3 2
4 3
5 1
6 3
7 1
9 1
10 1

The value 4 appears 3 times in this set. No other value appears more times.

The mode of this dataset is 4.

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See also
  • Course : Descriptive statistics
  • Exercise : Calculate the mean of a set of data
  • Exercise : Calculate the median of a set of data
  • Exercise : Calculate the range of a set of data
  • Exercise : Calculate the standard deviation and variance of a set of data
  • Exercise : Find the first and third quartile and determine the interquartile range
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