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OpenStudy (anonymous):
Find the mean of the data. A. 25 B. 27 C. 27.5 D. 30
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OpenStudy (anonymous):
OpenStudy (anonymous):
5?
OpenStudy (***[isuru]***):
\[mean = \frac{ addition \ of \ all \ values }{ no . of \ values }\]
OpenStudy (***[isuru]***):
\[mean = \frac{ 15 + 15 + 20 + 25 + 25 + 30 + 30 + 30+ 35+ 45 }{ 10 }\]
OpenStudy (***[isuru]***):
can u solve it now ?
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