What is the arithmeticmean of 1.2,1.4,1.6,1.8,2 ?

The arithmeticmean of 1.2,1.4,1.6,1.8,2 is 1.6

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arithmeticmean of 1.2,1.4,1.6,1.8,2

average

1.2, 1.4, 1.6, 1.8, 2

1.6

Solution steps

Compute the sum of the data set:

i = 1 \sum n a_{i} = 8

Compute the number of terms in the data set:

n = 5

Divide the sum by the number of terms and simplify:

1.6

= 1.6

4, 5, 6, 7, 8, 9, 9, 1, 9

10 P 10

20 C 0

74, 66, 76, 68, 69, 77, 66, 77, 69, 71

2616, 3205, 703

What is the arithmeticmean of 1.2,1.4,1.6,1.8,2 ?
The arithmeticmean of 1.2,1.4,1.6,1.8,2 is 1.6