Using it's concept, it is found that the mean income in Sambala is of $87,571.43.
The mean of a data-set is the <u>sum of all observations in the data-set divided by the number of observations.</u>
In this problem, there are 7 observations: 35000, 46000, 68000, 300000, 57000, 41000 and 66000.
Hence, the <em>mean </em>is:
The mean income in Sambala is of $87,571.43.
A similar problem is given at brainly.com/question/13451786