Question

Arithmetic mean of 8,9,12,16,20 is​

Answer 1

Step-by-step explanation:

Arithmetic mean = 8+9+12+16+20/5

= 65/5

= 13 answer

Answer 2

Answer:

Arithmetic mean of 8,9,12,16,20

Step-by-step explanation:

Arithematic Mean

Sum of the values

Mean = -------------------------------------

Number of values

8 + 9 + 12 + 16 + 20

Mean = ________________________

5

= 65

￣￣

5

= 13

13 is arithmetic mean answer .