Question

The mean of the data 26,27,20,29,21,23,25,30,28,21 is
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Answer 1

Answer:

25+27+19+29+21+23+25+30 +28+20/10 =247/10 answer 2.47.

Answer 2

Answer:

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The mean of the data 26,27,20,29,21,23,25,30,28,21 is

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Mean of the data

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$mean \: = \frac{sum \: of \:the \: terms}{total \: number \: of \: terms}$

$mean \: = \frac{26 + 27 + 20 + 29 + 21 + 23 + 25 + 30 + 28 + 21}{10}$

$mean \: = \frac{250}{10} = \frac{25}{1} = 25$

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