Assumed Mean Method for Grouped Data | Class 10

We go over how to calculate the mean of grouped data sets using the assumed mean method. This method to calculate the mean requires us to guess the mean of the grouped data, which we can do by picking the midpoint of a central interval (or the common endpoint of two central intervals). We then "correct" this assumed mean using frequencies and deviations, all laid out in a table. #Class10 #Statistics

◉Textbooks I Like◉

★DONATE★

Thanks to Petar, dric, Rolf Waefler, Robert Rennie, Barbara Sharrock, Joshua Gray, Karl Kristiansen, Katy, Mohamad Nossier, and Shadow Master for their generous support on Patreon!

Follow Wrath of Math on...

assumed mean method class 10 ex 14.1

[abcfacts]

You are an excellent teacher, and you did a terrific job of explaining everything.

[advik-b]

Thank you soo much brother, I finally found a math tutor that speaks english
(Sorry for bad english im indian)

[agr_]

tHANKS BRO IM GREATFUL FOR YOUR HELP GOD BLESS YOU SO MUCH

[phicsvinci]

Thank you so much, this was a last minute option and he came out great, thanks for your video ❤🔥

[ineedmemestosurvivelol]

Although im from india mate couldn't understand the hell they meaned straight forward u explained well appreciate ur effort of time for explaining us!

[houseofcrazyentertainment]

Please what if the number of classes was not an odd number how will you get the assumed mean? The number of classes in the question you solved was 5 but how will you get the assumed mean if it was six please.

[JessicaAlusineMansaray]

How did you get the assumed
mean 150

[priyaprempaul]

How to find a midpoint between 180 and 181 please reply fast

[houseofcrazyentertainment]

Please what if the number of classes was not an odd number how will you get the assumed mean? The number of classes in the question you solved was 5 but how will you get the assumed mean if it was six please.