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Grace [21]
3 years ago
7

What is the Mean? 291 297 254 268 199 197 218 231 199 278 278. ​

Mathematics
2 answers:
svlad2 [7]3 years ago
7 0

\boxed{\sf Mean=\dfrac{Sum\:of\:terms}{No\:of\:terms}}

\\ \sf\longmapsto Mean=\dfrac{291+297+254+268+199+197+218+231+199+278+278}{11}

\\ \sf\longmapsto Mean=\dfrac{2710}{11}

\\ \sf\longmapsto Mean=246.3

maks197457 [2]3 years ago
5 0
You add all the numbers then divide by the amount of numbers. The answer is 246.3636
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Step-by-step explanation:

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