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6 Oct 2022: Permutation tests for infection graphs.

13 Jan 2022: By first deriving the MLEs under each hypothesis, show that the likelihood ratio andPearson’s chi-squared tests are identical to those for the independence test. ... Is the test uniformly most powerfulfor testing H0 : θ = θ0 against H1 : θ > θ0?

19 Jan 2022: Show also that. n=1(1)n1andiverges. [This shows that, in the alternating series test, it is essential that the moduliof the terms decrease as n increases.]. ... sequence. Prove that. j=1 ajbj converges. Deduce the alternating series test. Does the series.

13 Jan 2022: Find thelikelihood ratio test of size α. (b) The scientist repeats the test in part (a) for each characteristic j = 1,. ... ratio test of equality of means rejects H0 if. 1I1. Ii=1 ni(Y i Y )2.

22 Jan 2022: Show also that. n=1(1)n1andiverges. [This shows that, in the alternating series test, it is essential that the moduliof the terms decrease as n increases.]. ... sequence. Prove that. j=1 ajbj converges. Deduce the alternating series test. Does the series.

15 Oct 2022: From this limiting result: (i) derive a test for the hypothesis H0 : θ = θ0 vs. ... For all these models, derive explicit expressions for the likelihood ratio test statistic ofa simple hypothesis test of H0 : θ = θ0, θ0 Θ, vs.

13 Jan 2022: STATISTICS Part IBExample Sheet 1 (of 3) Lent 2022. 1. Ask your supervisor to test you on the sheet of common distributions on the course website.

10 Jan 2022: Let N(p1,. ,pm)denote the minimum expected number of such tests needed to locate the infection.

7 Oct 2022: αdxd φ.3.1 Test functions and regularization. 3.1.1 Test functions. We introduce the space D(Rd) of test functions. ... Supp(φ) = {x, φ(x) 6= 0}. Definition 3.1.2 (Test functions). Let be an open subset of Rd.