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3 years ago

What is the mean of this table

Mathematics

1 answer:

suter [353]3 years ago

7 0

Answer:

The mean is 77.8125

Step-by-step explanation:

The mean is the average of the numbers. It is very easy to calculate and get. All you have to do is add up all the numbers and divide it by how many numbers there are.

80 + 90 + 81 + 86 + 100 + 77 + 75 + 96 + 65 + 87 + 58 + 80 + 36 + 73 + 70 + 91 = 1245

$\frac{1245}{16} = 77.8125$

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2 years ago

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masha68 [24]

Answer:

Step-by-step explanation:

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