Cumulative Frequency Graphs: Calculating Quartiles and Percentiles 

Thank you so much Sir...I was so confused before but after watching this video everything is clear now 🙏

very informatiive and thankyou soo much

you literally saved me from having 1hour detention ahha tysm T-T

Thank you kind sir. A very detailed explanation

Well done God bless you 🙏

Thank you sir I was suck on this type of sum in my assignment it really helped me alot

Thank you so much

Thanx yhu for the explanation Sir...

Oh what an excellent explanation. Thanks ❤

Please tell why you stopped making videos??

Thank you sir. Your explanation was great

Good example, thanks

Very nice technical support

Thank You! It really helped me

Thank you very much Sir. 😄

Thank you

Don’t mind me, but thank you for your support

Where does 32 come from?

Why we use upper class boundary

Thats wrong... you shouldn't be adding a one

Too easy but I'm still confused 🙂😂

No offence...but you can also acquire your cumulative frequency by adding the frequency down... i.e 1+2=3...3+4=7...7+7=14...14+5=18 And so on...🙂

Hi

Sir cud u tell how come ads coming on ur channel when u only have 119 subscribers

yo shi wrong cuhhh 😭

I thought he is Indian 😂😂

tysm

Thank you