In the case you solved Exercise 36, find the mean speed of a molecule (Advice Use the fact that (t 1) t(t) ) Exercise 36 Show that E k 2((k 1) 2) (k 2) (Advice A simple way is to consider a r v U having the 2 k distribution that is, the distribution with parameters (1 2 , k 2 ), and write the integral for

Question: In the case you solved Exercise 36, find the mean speed of a molecule. (Advice: Use the fact that (t +1) = t(t).) Exercise 36

In the case you solved Exercise 36, find the mean speed of a molecule. (Advice: Use the fact that Γ(t +1) = tΓ(t).)

Exercise 36

Show that E{χ_k} = √2Γ((k + 1)/2)/Γ(k/2). (Advice: A simple way is to consider a r.v. U having the χ²_k-distribution; that is, the Γ-distribution with parameters (1/2 , k/2 ), and write the integral for In the case you solved Exercise 36, find the mean speed of

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