Calculus with pi

Probability Level 3

Which is the product of the mean and the median from the first 10 digits of pi.
Note: Pi= 3.141592653..... Try more problems like this


The answer is 13.65.

Jaime Andrés by Jaime Andrés , 21, Spain

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2 solutions

Uahbid Dey
Sep 1, 2015

mean = (3+1+4+1+5+9+2+6+5+3)/10 = 3.9 and sorted digits are 1, 1, 2, 3, 3, 4, 5, 5, 6, 9. Hence, median = avg. of middle two digits = (3+4)/2 = 3.5. Therefore, product = 3.9x3.5 = 13.65

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Jaime Andrés
Aug 31, 2015

The mean from the 10 first digits of pi is 3.9 because: (3+1+4+1+5+9+2+6+5+3)/10=39/10=3.9

The medianis 3.5 because: 1,1,2,3,3,4,5,5,6,9 So the final answer is 13.65=3.9x3.5

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What did you say media is mean, and what did you say mode is actually median -_-

Gian Sanjaya - 5 years, 9 months ago

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