Answer to Question #195893 in Statistics and Probability for Melody

Statistics and Probability

Question #195893

Compute the population mean 2,5,7,9,10,11,12

Expert's answer

Solution:

Mean $=\dfrac{\Sigma f_i}{n}=\dfrac{2+5+7+9+10+11+12}7$

$=\dfrac{56}7=8$

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