Statistics 2 - Form 4 Mathematics EasyElimu

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STATISTICS II
0:20 – Introduction (Mean, Mode and Median)
9:04 – Mean using assumed (working) mean
42:09 – Quartiles, Percentiles and Deciles
1:13:08 – Median from cumulative frequency curve (Ogive)
1:26:13 – Measures of Dispersion (Range, Interquartile range, semi quartile range, Mean Absolute Deviation, Variance)

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Mr Vincent is an awesome teacher I love his lessons. God bless you sir

donaldoduor

Thank you Easy Elimu for assisting the learners❤

OmwandoPeter

Loved it, but sad very few students have seen this

UnknownUser-inok

Thank you Sir you such a teacher God bless you.

michaelochieng

Thanks Sir I Really appreciate your help 💖

kanyisagene

Good effort I've watched almost 100percentile of your lessons

ChristopherChris-efjm

i dont see the significance of division of data in the table.. that can only bring confusion to learners. they are likely to forget to multiply at the end when getting the final answer. we appreciate you mwalimu.

machariadigitallearning

Yeah teacher yo such an experienced man😮

kavumafred

Is the interquartile not supposed to be for the upper quartile subtract lower quartile

aminaosman

highly appreciated. do you also give physics and chemistry classes

heenakana

Get the notes for this lesson on the link below.

0:20 – Introduction (Mean, Mode and Median)
9:04 – Mean using assumed (working) mean
42:09 – Quartiles, Percentiles and Deciles
1:13:08 – Median from cumulative frequency curve (Ogive)
1:26:13 – Measures of Dispersion (Range, Interquartile range, semi quartile range, Mean Absolute Deviation, Variance)

easyelimu

I don't understand where 18 comes from

briansereka

Good work.. but your calculation of inter quartile range is incorrect as the lower and upper halves of data are even..

raelkalumu

i appreciate the efforts but man can you double check the figures first

inature

you dont have to even copy wrong values of the KLB...be original and genuine man😡

GoogleAccount-tpxl

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