Question

Here is a set of data 2.4 1.6 3.2 0.3 1.5 a. calculate the mean b. each new piece of data is now doubled, calculate the new mean c. each new piece of data is now doubled, calculate the new mean

Answer 1

Answer:mean is 1.8

Explanation:

Add all up divide by 5

Answer 2

a) mean=1,8 b) mean=3.6 c) mean=7.2

Explanation:

a) 2.4 +1.6+ 3.2+ 0.3+ 1.5=9

9/5=1.8

b) 4.8+3.2+6.4+0.6+3=18

18/5=3.6

c)9.6+6.4+12.8+1.2+6=36

36/5=7.2