What is the geometricmean of 90,94,53,68,79,84,87,72,70,69,65,89,85 ?

The geometricmean of 90,94,53,68,79,84,87,72,70,69,65,89,85 is 76.37793…

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geometricmean of 90,94,53,68,79,84,87,72,70,69,65,89,85

geometric mean

90, 94, 53, 68, 79, 84, 87, 72, 70, 69, 65, 89, 85

76.37793 \dots

Solution steps

Compute the product of the data set:

a_{1} \cdot a_{2} \dots a_{n} = 3.01011 E 24

Compute the number of terms in the data set:

n = 13

Compute

= 76.37793 \dots

6 C 2

7 c 2

57, 62, 84, 85, 88, 66, 59, 77, 78, 93

8 n C r 4

12, 6, 7, 3, 15, 10, 18, 5

What is the geometricmean of 90,94,53,68,79,84,87,72,70,69,65,89,85 ?
The geometricmean of 90,94,53,68,79,84,87,72,70,69,65,89,85 is 76.37793…