Question

Insert four arithmetic means between -1 and 14​

Answer 1

The arithmetic means are;

6.5 , 2.75, 4.125 , 4.8125

Explanation:

We start by finding the mean of the two numbers;

(14-1)/2 = 13/2 = 6.5

Next;

(-1 + 6.5)/2 = 5.5/2 = 2.75

Next

(2.75 + 5.5)/2 = 4.125

Next;

(4.125 + 5.5)/2 = 4.8125