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Measures of Dispersion (Grouped Data) | Basic Statistics
Clear and easy explanation of finding the range, variance, and standard deviation of a grouped data. These are what you call measures of dispersion or variation which would tell you how scattered your data is from the mean.
Пікірлер: 38
Thank you so much its help me a lot.
Like who teach you mathematics.. I'm shock , I understand without any stress.. You are amazingly good Sir
@PinoyMathematician
2 жыл бұрын
wow thank you
@owusujoseph2757
2 жыл бұрын
Measure of shapes isn't part??
@madelynranido4795
3 күн бұрын
Thank you😂❤
This helps me a lot sir, Thank you Keep Safe.
@PinoyMathematician
3 жыл бұрын
Welcome :) Thanks for watching my vid. 😄
What if the given data is 1-5 6-10 11-15 16-20 21-25 Why is it the range still 25? Though I did the same process as yours.
Thank you very big sir, for the explaining in how to solve in grouped data, huge help for me sir😍
😂BETEREEN SIR THANK YOU VERY MUCH ❤❤❤🙏🙏🙏
Thank You Po dito sir napaka laking tulong po
thank you po ng maramiii
for the variance, why are you using the formula for ungrouped data?
@PinoyMathematician
5 ай бұрын
Those formulas are all for grouped data. Im just using formula for sample since it's the most common and practical.
thank you...when should i use N and N-1 im confused in finding variance
@PinoyMathematician
6 ай бұрын
when the data is coming from population, then use N. when data is coming from sample, then use N-1.
Thankyouu po sir this made me understand my module in math easier♡
Thank you ❤️😘
THANKYOU PO
Very helpful, sana tagalog para madali magets
Pano kung zero ano yung class boundaries?
Thank you sir 😊
Very good
Thank you sir
why in my course the denominator of s2 is just n and in online explanationa is n-1
@rizmandesu
5 ай бұрын
to find the population sd or variance, the denominator is n, to find the sd and variance from sample data, the denominator is n-1
THANK YOU SO MUCH FOR THISS
thanks:)
Thank you so much sir
i can't thank you enough sir. i have issues with confidence coefficient
i thought the N is the number of values
@PinoyMathematician
3 жыл бұрын
That's for ungrouped data. 😅
Why we take 9.5 & 12.5
@Miyoji
3 жыл бұрын
hanggang ngayon nalilito ako dito hahahaha nilalagyan ng .5 yung highest tapos -.5 sa lowest
hhhhhhhh what wrong calculation is! might be his pocket and pursuing to get click a lone
Wrong yung range, it should be 21.5 - 12.5 which is 9
@Miyoji
3 жыл бұрын
hanggang ngayon nalilito ako dito hahahaha nilalagyan ng .5 yung highest tapos -.5 sa lowest
Thank you it was so helpful