Regarding Chebyshev's and Markov's inequality. What is the relation (if any) between them? Which one is more strict (and in which situation)? Is there an easy way to understand what they express (kind of …

May 12, 2021 · Chebyshev's inequality says that the area in the red box is less than the area under the blue curve f(x) f (x). The only issue with this picture is that, depending on λ λ and f f, you might have …

Dec 8, 2018 · The height of a person is a random variable with variance $\\leq 5$ square inches. According to Mr. Chebyshev, how many people do we need to sample to ensure that the sample …

Dec 24, 2025 · the definition of the Chebyshev polynomials is a bit different, if you look at it again it could solve your issue.

I'm unaware of Chebyshev's inequality hence I can't do this question, can anyone help. Q) A company produces planks whose length is a random variable of mean 2.5m and standard deviation 0.1m. Use …

Aug 7, 2024 · Chebyshev polynomials (of the first kind) are easily defined by $$ T_n (\cos \theta) = \cos (n \theta) $$ Is there a piece of literature that tries to extend this to multiple variables? For example: ...

3 I want to use Chebyshev interpolation. But I am a little confused for finding Chebyshev nodes. I use the following figure to illustrate my problem. Consider I have a vector of numbers I depicted as a line …

real analysis, chebyshev's inequality Ask Question Asked 11 years, 9 months ago Modified 11 years, 9 months ago

Mar 7, 2023 · In the probability textbook that I'm reading through right now ("Knowing the Odds, an Introduction to Probability" by John B. Walsh), one of the textbook questions asks us to prove a …

Oct 7, 2014 · Chebyshev's Theorem regarding real polynomials: Why do only the Chebyshev polynomials achieve equality in this inequality? Ask Question Asked 11 years, 3 months ago …