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MATHEMATICAL TRIPOS Part III Friday 3 June, 2005 1:30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2005/Paper41.pdf30 Aug 2019: yes. >> chisq.test(rbind(c(341,1775),c(82,238))). Pearson’s Chi-squared test. data: rbind(c(341, 1775), c(82, 238))X-squared = 16.8618, df = 1, p-value = -
NATURAL SCIENCES TRIPOS Part IA Wednesday 12 June 2002 ...
https://www.maths.cam.ac.uk/undergradnst/files/2002/PaperNST_IA_2.pdf17 Jun 2019: 8]. 10E State the comparison and ratio tests for the convergence of a series. -
MATHEMATICAL TRIPOS Part III Thursday, 6 June, 2013 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2013/paper_54.pdf30 Aug 2019: Part III, Paper 54. 5. 3 Satellite migrationConsider the dynamics of test particles around a satellite in the xy plane in the infiniteshearing sheet. ... 1 s2)3/2ds = 1.]. (b) If a disc of test particles has surface density Σ(x), show that, assuming a -
MATHEMATICAL TRIPOS Part IB 2007 List of Courses Linear ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2007/list_IB.pdf17 Jun 2019: Explain carefully how the test should be implemented. 1/II/18C Statistics. Let X1,. ... yθ1eydy and θ > 1 is unknown. Find the most powerful test of size α,. -
MATHEMATICAL TRIPOS Part IB 2012 List of Courses Analysis ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2012/List_IB.pdf17 Jun 2019: It is desired to test the hypothesis H0 : λ = µ against H1 : λ 6= µ. ... Let w(θ) denote the power function of this test at θ (> 1). -
MATHEMATICAL TRIPOS Part IB Wednesday, 6 June, 2018 9:00 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2018/paperib_2_2018.pdf17 Jun 2019: 8H StatisticsDefine a simple hypothesis. Define the terms size and power for a test of one simple. ... Calculate the power of your test. 9H OptimisationWhat does it mean to state that f : Rn R is a convex function? -
MATHEMATICAL TRIPOS Part III Thursday, 31 May, 2012 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2012/paper_37.pdf30 Aug 2019: anova(eggs.glm1, test="Chisq"). Analysis of Deviance Table. Model: binomial, link: logit. ... Does itmake sense to test for the goodness of fit of model aom.glm2? -
MATHEMATICAL TRIPOS Part III Monday, 6 June, 2016 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2016/paper_207.pdf30 Aug 2019: H(2)0 : δ2 = µ2 µ0 6 0. (a) Write down the Wald test statistics W1 and W2 for testing H(1)0 and H. ... screening test every t years. The test may reveal that they have pre-clinical cancer, whichcan be treated before it progresses to clinical cancer. -
Master of Mathematics (M.Math) programme specification
https://www.maths.cam.ac.uk/postgrad/part-iii/files/misc/specification.pdf30 Aug 2019: The courses arranged by the Statistical Laboratory are perhaps the most immediately transferable, but mathematics underpins all the Natural Sciences, Computer Science, Engineering, Economics, Business and Management Studies and a whole -
MATHEMATICAL TRIPOS Part IB List of Courses Linear…
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2002/list_IB.pdf17 Jun 2019: What is the result of applying this test at the 0.01 level? [ ... tostrength tests, the number out of the six blocks failing the test being recorded in thefollowing table:. -
MATHEMATICAL TRIPOS Part III Wednesday, 4 June, 2014 1:30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2014/paper_32.pdf30 Aug 2019: Let W1 label the Wald test statistic of H0 for the first stage patients (i = 1,. , ... n),and W2 the Wald test statistic of H0 for the combined set of first and second stagepatients (i = 1,. , -
M. PHIL. IN STATISTICAL SCIENCE Wednesday 8 June, 2005 ...
https://www.maths.cam.ac.uk/postgrad/mphil/files/stats/2005/Paper44.pdf19 Jun 2019: c) Show how to calculate the sample size of persistent young offenders to be ran-domised between P30 and CSO180 if the Sentencing Commission wants to have80% power for a test -
MATHEMATICAL TRIPOS Part III Tuesday, 3 June, 2014 1:30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2014/paper_33.pdf30 Aug 2019: 8. > anova(mod1,dispersion=1,test="Chisq"). Analysis of Deviance Table. Model: Gamma, link: inverse. ... pos 1 0.27603 57 18.185 0.5993. > anova(mod2,test="F"). Analysis of Deviance Table. -
MATHEMATICAL TRIPOS Part III Monday, 8 June, 2015 1:30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2015/paper_23.pdf30 Aug 2019: Part III, Paper 23. 3. 2. (a) State precisely the first quantifier elimination test QET1 from the lecture (in words:“Suppose that if two models of T have a common substructure, ... Then T has quantifier elimination”). (b) Derive the following -
M. PHIL. IN STATISTICAL SCIENCE Friday 28 May, 2004 ...
https://www.maths.cam.ac.uk/postgrad/mphil/files/stats/2004/Paper38.pdf19 Jun 2019: We wish to construct significance tests of size α, and sample sizes to achieve theright power, in helping Professor UK and others to design appropriate studies. -
MATHEMATICAL TRIPOS Part IB Thursday, 6 June, 2019 1:30 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2019/paperib_3_2019.pdf17 Jun 2019: test to test the hypothesis H1 : σ2 > σ̃2 against the hypothesis H0 : σ. ... 2 = σ̃2. Does the F-test depend on whether µ, µ̃ are known? -
M. PHIL. IN STATISTICAL SCIENCE Thursday 29 May 2008 ...
https://www.maths.cam.ac.uk/postgrad/mphil/files/stats/2008/Paper42.pdf19 Jun 2019: Explain how, in general, you would test the hypothesis that one of the componentsof the parameter of interest was zero. -
NATURAL SCIENCES TRIPOS Part IA Monday 13 June 2005 ...
https://www.maths.cam.ac.uk/undergradnst/files/2005/PaperNST_IA_1.pdf17 Jun 2019: Assuming that a candidate does not retake the test after passing, what isthe mean number of attempts for candidates who passed in 3 or fewer attempts? -
M. PHIL. IN STATISTICAL SCIENCE Monday 7 June to ...
https://www.maths.cam.ac.uk/postgrad/mphil/files/stats/2004/Paper101.pdf19 Jun 2019: 33. (a) Test the hypothesis H0 : π1j = π1 for all j. ... Should you perform formal statistical tests to determine whether there are anydifferences in the characteristics between the two treatment groups? -
MATHEMATICAL TRIPOS Part IA Thursday, 26 May, 2016 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/misc/paperia_1.pdf30 Aug 2019: You may use the comparison test,. provided you state it clearly.]. -
MATHEMATICAL TRIPOS Part IB Tuesday, 3 June, 2014 9:00 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2014/PaperIB_2.pdf17 Jun 2019: Carry out an appropriate 5% significance level test, statingyour hypotheses carefully. ... You do not need to derive the test.] What conclusion shouldbe reported to the doctor? -
MATHEMATICAL TRIPOS Part IB Friday 6 June 2008 1.30 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2008/PaperIB_4.pdf17 Jun 2019: Stating clearly any results you require about the distribution of the maximum-likelihoodestimators of α , β and σ2, explain how to construct a test of the hypothesis that α = 0against an ... The t-test of the null hypothesis that α = 0 against an -
MATHEMATICAL TRIPOS Part II Alternative B Thursday 6 June ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2002/PaperIIB_4.pdf17 Jun 2019: f(x; θ) = h(x)g(θ) exp{θt(x)} , x R. Explain in detail how you would test. ... Explain in detail how you would test H0 : ψ = ψ0 against H1 : ψ 6= ψ0, and describethe optimality properties of your test. -
MATHEMATICAL TRIPOS Part III Wednesday, 5 June, 2013 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2013/paper_30.pdf30 Aug 2019: Professor Eccentric wishes to test the effect of various types of chocolate bar upon hislecturing speed. ... Part III, Paper 30 [TURN OVER. 10. > anova(lmem1a, lmem2a). Model df AIC BIC logLik Test. -
MATHEMATICAL TRIPOS Part II Monday 6 June 2005 1.30 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2005/PaperII_1.pdf17 Jun 2019: State Wilks’ Theorem on the asymptotic distribution of likelihood-ratio test statis-tics. ... Explain why for large n thelikelihood-ratio test and the t-test are nearly the same. -
MATHEMATICAL TRIPOS Part IB Tuesday, 31 May, 2016 9:00 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2016/paperib_1.pdf17 Jun 2019: Find the criticalregion of the most powerful test of size α for the hypotheses H0 : λ = 1 versus H1 : λ = 2.Determine whether or not this test is uniformly most powerful -
M. PHIL. IN STATISTICAL SCIENCE Thursday 29 May, 2003 ...
https://www.maths.cam.ac.uk/postgrad/mphil/files/stats/2003/Paper43.pdf19 Jun 2019: Consider the hypothesis that the time series y1, y2,. , yT is purely random.Describe the turning point test of this hypothesis. -
MATHEMATICAL TRIPOS Part IB Thursday, 4 June, 2015 1:30 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2015/PaperIB_3.pdf17 Jun 2019: Use thegeneralised likelihood ratio to obtain a size α test of H0 : θ = 1 against H1 : θ 6= 1. ... x6. Explain how to obtain anapproximate size 0.05 test using the value of T. -
MATHEMATICAL TRIPOS Part III Friday, 27 May, 2016 1:30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2016/paper_316.pdf30 Aug 2019: 3. 2. Consider the motion of a test particle in the gravitational potential of a binarycomprised of two bodies of mass M1 and M2 M1. ... Part III, Paper 316 [TURN OVER. 4. 3. Consider the evolution of a test particle due to the secular perturbations of -
MATHEMATICAL TRIPOS Part IB Friday, 8 June, 2012 1:30 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2012/PaperIB_4.pdf17 Jun 2019: Calculate its value forthe above data. (v) Explain (stating without proof any relevant theory) the rationale for a statisticwhich can be referred to an F distribution to test H0 against the ... What would be theoutcome of a size 0.05 test of H0 with the -
MATHEMATICAL TRIPOS Part III Wednesday 4 June 2008 1.30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2008/Paper44.pdf30 Aug 2019: Suppose a study is designed to have a test statistic Y with a N(0, 1) distribution under thenull hypothesis that there is no relationship, and the alternative hypothesis is that ... Suppose that n independent studies, each designed with Type I error α -
MATHEMATICAL TRIPOS Part IA Tuesday 1st June 2004 1.30 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2004/PaperIA_3.pdf17 Jun 2019: of S3 where a test particle would remain stably at rest?Justify your answer. -
NATURAL SCIENCES TRIPOS Part IA Wednesday 14th June 2006 ...
https://www.maths.cam.ac.uk/undergradnst/files/2006/PaperNST_IA_2.pdf17 Jun 2019: 2]. (c) State the comparison test for the convergence of a series of positive terms. -
MATHEMATICAL TRIPOS Part IB Friday, 3 June, 2016 1:30 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2016/paperib_4.pdf17 Jun 2019: ni=1(Yi α̂ β̂xi)2 are. independent. (b) Find the critical region of the generalised likelihood ratio test of size 5% fortesting H0 : α = 0 versus H1 : α 6= 0. ... Prove that the power function of this test is of theform w(α,β,σ2) = g(α/σ) for -
MAT3, MAMA MATHEMATICAL TRIPOS Part III Friday, 31 May, ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2019/paper_327.pdf30 Aug 2019: ϕn(x) =1. 2πex. 2/4n, ϕ̂n(λ) =nenλ. 2. 2. Define the space of distributions D′(R) and the corresponding space of test functionsD(R), specifying the notion of convergence -
MATHEMATICAL TRIPOS Part III Monday, 1 June, 2015 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2015/paper_33.pdf30 Aug 2019: Carry out this test in detail, and give yourconclusion. Compare the models wind2.lm and wind3.lm. ... Explain how to test whether this reduced number of categories of processingmethod is adequate. -
NATURAL SCIENCES TRIPOS Part IB & II (General) Monday ...
https://www.maths.cam.ac.uk/undergradnst/files/2002/PaperNST_IB_1.pdf17 Jun 2019: 7]. (c) Use the ratio test to discuss the convergence of the non-polynomial solutions on theinterval 1 x 1. -
MATHEMATICAL TRIPOS Part III Friday 8 June 2001 9 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2001/Paper30.pdf30 Aug 2019: ii) Using (i) above, construct the large-sample likelihood ratio test of. -
MATHEMATICAL TRIPOS Part IA Thursday 29 May 2003 9 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2003/PaperIA_1.pdf17 Jun 2019: Paper 1 [TURN OVER. 6. 10F Analysis. State without proof the Integral Comparison Test for the convergence of a series. -
MATHEMATICAL TRIPOS Part III Monday, 9 June, 2014 1:30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2014/paper_68.pdf30 Aug 2019: For a minimiser u W 1,1((0, 1)2) derive the corresponding Euler-Lagrange equationin the distributional sense over the space of compactly supported test functions. -
MATHEMATICAL TRIPOS Part III Thursday, 9 June, 2011 1:30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2011/paper_68.pdf30 Aug 2019: B1. (euε)ηdx =. B1. ηχ′ε(uε)euεdx (2). for any test function η C0 (B1) (smooth functions with compact support in B1). -
MATHEMATICAL TRIPOS Part IA Thursday, 2 June, 2011 9:00 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2011/PaperIA_1.pdf17 Jun 2019: Part IA, Paper 1 [TURN OVER. 6. 9F Analysis I. (a) State, without proof, the ratio test for the series. -
MATHEMATICAL TRIPOS Part III Tuesday 6 June 2006 1.30 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2006/Paper41.pdf30 Aug 2019: Explain how D0 and D1 maybe used to test H0 : βk1 =. = βp = 0. Anthers of a particular plant species are prepared under two different storageconditions (1, 2 are control, treatment respectively) ... Interpret these four models. Carry out appropriate -
MAT3, MAMA MATHEMATICAL TRIPOS Part III Thursday, 6 June, ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2019/paper_144.pdf30 Aug 2019: 2. 1 (a) State and prove the Tarski-Vaught test. (b) Let T be a complete theory with a monster model U. -
MATHEMATICAL TRIPOS Part III Monday, 4 June, 2018 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2018/paper_327.pdf30 Aug 2019: Give a proof orcounterexample. 2. Define the space of test functions D(R) and the space of distributions D′(R),specifying the notion of convergence on each. -
MATHEMATICAL TRIPOS Part III Monday, 1 June, 2009 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2009/Paper62.pdf30 Aug 2019: The planet may be considered tobehave as a test particle. Show that the equation of the orbit can be cast into the form. -
MATHEMATICAL TRIPOS Part IB Friday, 9 June, 2017 1:30pm ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2017/paperib_4_1.pdf17 Jun 2019: Find a most powerful test of size α of H0 : θ = 0 versus H1 : θ = 1. ... Find a uniformly most powerful test of size α of H0 : θ = 0 versus H1 : θ > 0. -
MATHEMATICAL TRIPOS Part II Monday 4 June 2007 9 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2007/PaperII_1.pdf17 Jun 2019: Explain the hypothesis tests, including an approximate test of the fit of H1, thatcan be performed using the output from the following R code. ... If it is, how (according to the conditionalityprinciple) do we test hypotheses on ψ? -
MATHEMATICAL TRIPOS Part III Thursday, 31 May, 2018 9:00 ...
https://www.maths.cam.ac.uk/postgrad/part-iii/files/pastpapers/2018/paper_316.pdf30 Aug 2019: Part III, Paper 316 [TURN OVER. 4. 3. (i) Consider a test particle orbiting a star in the same plane as a coplanar system ofN planets. ... Use this to describe, bothquantitatively and with a sketch, the physical space covered by test particles, all of -
MATHEMATICAL TRIPOS Part IA Thursday 27 May 2010 9:00 ...
https://www.maths.cam.ac.uk/undergrad/pastpapers/files/2010/PaperIA_1.pdf17 Jun 2019: Any tests that you use. should be carefully stated. (a). n>1.
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