Question

Find the mean for the following data: 7, 6, 5, 0, 7, 8, 9.
With explanation. ​

Answer 1

Mean is the average in a given set of data.

Given: Observations.

To find: The mean.

Answer:

Observations: 7, 6, 5, 0 and 9.

Total number of observations: 5

Mean  = Sum of all the observations/Total number of observations.

Mean = 7 + 6 + 5 + 0 + 9/5

Mean = 27/5

Mean = 5.4