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Mathematics 8 Online
OpenStudy (anonymous):

Please help , Here is a histogram of a data distribution . All class widths are 1. Which number is closest to the mean of distribution? attachment below.

OpenStudy (anonymous):

OpenStudy (anonymous):

groups 3 and 7 would be the closest. to get mean you add all the numbers up then devide by how many numbers you had. 1+1+2+2+4+4+5=19. 19/7= 2.71. 2.71 is closer to 2 than to 4 so group 3 and 7 are closest

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