Cumulative Frequency Curve

The video teaches how to construct cumulative frequency table and in turn use it to draw cumulative frequency curve. Reading median, upper quartile, lower quartile from the curve and calculating semi-interquartile range are also treated. Enjoy and remember to subscribe to my channel / @oninabresources . Like our Facebook page / oninabresources

[@pamzynicole]

Thank you Sir
Your video has just helped me complete my assignment 🙏🏾

[@OninabResources]

You are welcome.
We are happy one of our videos is helpful to you.
Best of luck to you.

[@stephenmuendo5130]

Am also a teacher but I really salute you... good work

[@OninabResources]

Thank you so much for your feedback and compliment.
Warm regards.

[@footprint_arts]

Thank you for doing this, you save lives✔️✊🏽😂 you save grades

[@gbandeemmanuel6438]

Sir I salute you sir please I want to know in drawing the curve on the graph on the x-axis, can you can start your labels right after the ten boxes or we should always start from the beginning. Thank you

[@OninabResources]

You can start from anywhere provided your data are well represented in the graph.

[@Muraatopistabuni]

thank you sir for this piece

[@OninabResources]

You are most welcome!

[@jonathansikaonga1831]

Massive teaching.

[@solomonebenezer494]

Thank you sir🙏

[@chenelmcechron9832]

Thank you so much!

[@OninabResources]

You are welcome.
We appreciate your feedback and patronage on our channel.

[@user-ql9fw3vt9e]

Nice teaching

[@OninabResources]

Thank you for your feedback and compliment.
Warm regards.

[@wimukthiliyanage5261]

Good video sir♥️♥️♥️

[@mainamburu8036]

hello sir, great video as always .but lets say we are given exclusive class intervals for example 0-10, 10-20. Do we still use this similar technique

[@OninabResources]

We appreciate your feedback.
On the horizontal axis, instead of using class boundary, we use the class intervals directly.
In this case, we calibrate the horizontal axis as 0, 10, 20, 30, etc

[@gentlemagala3829]

Thank you so much

[@OninabResources]

You are welcome.
We appreciate your feedback.
Warm regards.

[@emmanuelcherepromise6380]

Am Chere please add questions like find the probability of a particular percent. And more please i have exams in hours time thanks

[@fredrickkiiruwanjiru-lifec2446]

Nice one

[@OninabResources]

Thanks for watching

[@mercychepngeno2978]

Great

[@FINfootballstudios360]

nice one

[@somadeemmanuel1183]

Tnx so much sir

[@OninabResources]

You are welcome.
We appreciate your feedback.
Keep watching our and please endeavour to share them.

[@dannykuanofficial4980]

what is the app u use it to draw the cumulative frequency curve?

[@OninabResources]

@dannykuan official
Watch this video whose link is given below:
ua-cam.com/video/kFci63qhCE8/v-deo.html

[@ciitaabudu7918]

Please Sir I don't get it, where from the 71 of the last UCB

[@OninabResources]

Could you please watch the video again. Every value obtained is careful and properly explained.

[@yashjewdhun7689]

@@OninabResources no he is right… the UBC should be 70 as it is the final value

[@goodlucksoine-ri3oe]

Good

[@OninabResources]

Thanks for your comment. We appreciate your feedback.
Warm regards.

[@MIATTASARTIEmefgi-jp7fr]

Thank you sir for saving me
Please add the exclusive method of preparing frequency polygon

[@OninabResources]

You are welcome. We appreciate your feedback and recommendation. We will work on your suggestion soon.

[@danielbasoreong8022]

The network around my place is very bad