3 years ago

URGENT

2 answers:

7 0

The mean is the average. You calculate it by adding all the numbers up in the data set and divide by how many numbers there are in the data set.

So:

$\sf Mean=\dfrac{70+68+72+66+68+69+66+71+74+66}{10}\rightarrow\dfrac{690}{10}\rightarrow\boxed{\sf 69}$

Sedaia [141]3 years ago

4 0

Answer:

The answer is 69. Hope this helps.

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