Question

Whoever answers this will get 75 point! How do I find the MEAN, give the process, of the data set? City A: {3, 4, 6, 4, 3, 1, 4} City B: {6, 7, 2, 4, 5, 5, 3}

Answer 1

Explanation:

Mean is just another word for average. To find the average, add up all the values then divide by the number of values.

There are 7 values in the first data set. The average is:

(3 + 4 + 6 + 4 + 3 + 1 + 4) / 7 = 25/7 ≈ 3.57

There are 7 values in the second data set. The average is:

(6 + 7 + 2 + 4 + 5 + 5 + 3) / 7 = 32/7 ≈ 4.57