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...course looks at point estimation, that is, the estimation of the value of the parameter of a statistical model by a single number, a point estimate for the parameter. Section 1 develops some aspects of maximum likelihood estimation. In particular, you will find out how to obtain the maximum likelihood estimator of an unknown parameter, using calculus. You will need to do...

...course looks at a number of the basic properties of statistical models. Section 1 is concerned with the distributions of continuous random variables which are described by their probability density functions (pdfs) and cumulative distribution functions (cdfs). Section 2 is concerned with moments and covers, the concept of expectation or expected value, the familiar notion...

...Open School Trust Ltd (yn masnachu fel y National Extension College) ac mewn partneriaeth â’r Bedford College Group a West Herts College....Sesiwn 2: Unedau mesur: Cyflwyniad - Rydych yn dod ar draws problemau sy’n galw am gyfrifo bob dydd. Gallai’r problemau hyn fod yn ymwneud ag arian, amser, hyd, pwysau, cynhwysedd a thymheredd. Er enghraifft, pe baech chi’n...