What is the arithmeticmean of 1.69,1.7,1.69,1.71,1.68,1.69,1.68,1.7,1.67,1.68 ?

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arithmeticmean of 1.69,1.7,1.69,1.71,1.68,1.69,1.68,1.7,1.67,1.68

average

1.69, 1.7, 1.69, 1.71, 1.68, 1.69, 1.68, 1.7, 1.67, 1.68

1.689

Solution steps

Compute the sum of the data set:

i = 1 \sum n a_{i} = 16.89

Compute the number of terms in the data set:

n = 10

Divide the sum by the number of terms and simplify:

1.689

= 1.689

19 n CR 6

90.4, 80.43, 100.54, 91.32, 102.23, 109.43, 101.32, 82.43, 79.33, 92.3

C (6, 2)

100, 140, 130, 180, 80, 160

10.5, 3.3, 5.3

What is the arithmeticmean of 1.69,1.7,1.69,1.71,1.68,1.69,1.68,1.7,1.67,1.68 ?
The arithmeticmean of 1.69,1.7,1.69,1.71,1.68,1.69,1.68,1.7,1.67,1.68 is 1.689