Question

Find the mean and mode of the following set of data.
12, 15, 15, 17, 18, 19

Answer 1

Mean: 16

Mode: 15

Explanation:

How to find the mean

- Count the number N of data points in your data set.

- Sum up all of the data points in your data set (add them all together).

- Average = Mean = Sum/N.

How to find the mode

- Mode is the value or values in the data set that occur most frequently.

- For the data set 1, 1, 2, 5, 6, 6, 9 the mode is 1 and also 6.

Answer 2

Mode: 15

Mean: 16

Explanation:

Mode is the number repeated the most and Mean is the average of the data set