For a c.d.f. F, define the quantile transformation Q by Q(u) = inf{t : F(t) u}

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For a c.d.f. F, define the quantile transformation Q by Q(u) = inf{t : F(t) ≥ u} .

(i) Show the event {F(t) ≥ u} is the same as {Q(u) ≤ t}.

(ii) If U is uniformly distributed on (0, 1), show the distribution of Q(U) is F.

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Testing Statistical Hypotheses

ISBN: 9781441931788

3rd Edition

Authors: Erich L. Lehmann, Joseph P. Romano

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