Description

Concise and detailed notes on all topics covered in end of semester exam, organised to help structure short answer and essay questions. It covers the following study points: - Different types of data can be collected, with corresponding visualisation methods and inferential procedures used depending on the situation - Having a simple random sample means we can apply a CLT and without knowing much about the shape of the population distribution -Frequentist inference treats data as random and parameters are fixed -Model fit checked using qq-plots, residual plots and other visualisations, R-squared, maximised log-likelihood, LOOCV -Forecasts typically condition on a single best estimate of theta and ignore uncertainty in this value -Bayesians treat parameters as random and observed data as being fixed -Summaries of relevant posterior distribution, minimise posterior expected loss -Having an sample means we can learn about the population shape


Monash

Semester 2, 2022


7 pages

4,033 words

$29.00

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Campus

Monash, Clayton

Member since

November 2022

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