Question

What is the mode of the following set of numbers: 1 , 2 , 3 , 2 , 1 , 5 , 6 , 1 .

Answer 1

Step-by-step explanation:

Arranging the numbers with the same values together, we get

1,1,1,2,2,3,5,6

Mode of this data is 1 because it occurs more frequently than other observations.

Answer 2

SOLUTION

TO DETERMINE

The mode of the following set of numbers:

1 , 2 , 3 , 2 , 1 , 5 , 6 , 1

CONCEPT TO BE IMPLEMENTED

Mode

For a set of observations mode is defined to be the value ( or values) of the sample ( or samples) which will occur with maximum frequency.

EVALUATION

Here the given observations are

1 , 2 , 3 , 2 , 1 , 5 , 6 , 1

Now

Occurrence of 1 = 3 times

Occurrence of 2 = 2 times

Occurrence of 3 = 1 time

Occurrence of 5 = 1 time

Occurrence of 6 = 1 time

Since for the given set of observations 1 , 2 , 3 , 2 , 1 , 5 , 6 , 1 the value 1 occurs with maximum frequency

So the mode of observations = 1

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