Chebyshev's Theorem 

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I am learning statistics and could not understand Chebyshev's theorem. And I am lucky to come across this video. Thanks for your sharing.

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I appreciate your lectures very much. But why suddenly use THETA for std.dev when you have been using SIGMA all along in prev videos to represent std.dev. ? This sudden change can cause confusion and difficult to remember in the long run.

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This is a very well-explained video, and helped me understand Chebyshev's Theorem much better. Thank you!

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Thnx bro i saw many videos but no one was telling how to find the value of k but thnx to you now i know ❤

Thanks! This has helped! So when we say 'minimum' amount, that means the lower bound? And how would we calculate the maximum amount?

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Does the sample size influence the applicability of either Chebyshev's theorem or the empirical rule? Great video btw, helped a lot

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Explained Nicely Respecting u Sir from India

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In 12:34, shouldn't that bigger than or equals operator only be a bigger than operator? Since the original formula uses 1/k^2, it has the equals in the reverse way.

Thank you so much for this video, I was very confused about this one and the empirical theorem as well, but you just made them all clear for me

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If I understand correctly, a standard deviation is equal to 20 units on the x-axis? (10 in the negative direction and 10 in the positive).

what if k=1?

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Thank you so much, i finnaly understand how to get K!

Thanks mate for the tutorial!

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Great video as always! One thing I've been wondering: What kind of program/app do you use to do your writing?

Please notice me, what if the 2 values have different interval from the mean score, example if the mean score is 95 and standard deviation is 7.95, and the 2 values are 67 and 117, what is the percentage included in between the 2 values?

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In the Second question. How did you get the mean of 170 kg... From 20000 residents

what if the value of K is different on both ends? how do we calculate that?

Is there any relation between mathematical expectation and chebyshev theorem?

thanks for sharing !

from where did you get 95%? is it only assumption?

what is very confusing to me is that I start not knowing what is "k", is it so obvious what "k" is? I don't ... I feel confused

Life time content

What if k is different for upper and lower part ?

what if k is different for both sides ?

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from standardising I got ans of 98.78% which is point estimate for ans a

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Hey, but 140 + 25 isn't 175 nah!

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Sigma is one who can pronounce "Chebyshev"

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Where the f did u get 68%, then 95

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The number of clients Jan sees per week averages 58 with a standard deviation of 4. If N is the number of clients she sees in a given week, find the range that will include N at least 99% of the time. How the hell do you find K in the question??? does anybody understand?

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theta? i think you mean sigma. 🤔

Poorly explained

`K stands for the "number of standar deviations away from the mean".

Isn’t K = Standard deviation?

Thank you so much!

thanks