Workshop 9 - Non Parametric Tests

Question 1

What does the stata command: di chi(nu,x) return?

Answer 1

P(X^2_v <= x)

Question 2

What does the Stata command: di chi2tail(nu,x) return?

Answer 2

P(X^2_v >= x)

Question 3

What does the stata command: di invchi2(nu,p) return?

Answer 3

P(X^2_v <= x) = p

Question 4

What does the stata command: di invchi2tail(nu,p) return?

Answer 4

P(X^2_v >= x) = p