F FMorg7396 New member Joined Apr 18, 2021 Messages 1 Apr 18, 2021 #1 How do you find the mean from a histogram with unequal class widths?

S Subhotosh Khan Super Moderator Staff member Joined Jun 18, 2007 Messages 24,338 Apr 18, 2021 #2 FMorg7396 said: How do you find the mean from a histogram with unequal class widths? Click to expand... Please post a problem, along with the histogram and your work.

FMorg7396 said: How do you find the mean from a histogram with unequal class widths? Click to expand... Please post a problem, along with the histogram and your work.

Dr.Peterson Elite Member Joined Nov 12, 2017 Messages 11,286 Apr 18, 2021 #3 Treat each class as its midpoint, with the appropriate frequency, and find the mean. That is, multiply each midpoint by the frequency implied by the histogram, add and divide. I could say more if I saw how your particular histogram is presented.

Treat each class as its midpoint, with the appropriate frequency, and find the mean. That is, multiply each midpoint by the frequency implied by the histogram, add and divide. I could say more if I saw how your particular histogram is presented.