Question

Estimate the arithmetic mean of the following data
(1) 17, 25, 28, 35, 40
( 2)5.6.7.8.8, 10, 10, 10, 12, 12, 13, 19, 19. 19,20
Verify your answers by actual calculations.​

Answer 1

Answer:

29

Step-by-step explanation:

arithmetic mean=17+25+28+35+40/5

=145/5

=29

Answer 2

Step-by-step explanation:

1) mean =17 +25 +28+35+40 /5

= 140/5

= 28