ETC1000 Business and economic statistics

Presentation and analysis of grouped and ungrouped data using tables, charts and measures of location and dispersion; standardisation techniques, including index numbers, with application to share price indices and the CPI; analysis of relationships between variables using simple and multiple regression; extensions to multiple regression, including nonlinear and categorical explanatory variables and time series data with applications to forecasting; main ideas of probability theory as a foundation for statistical inference; concept of sampling as a way of capturing uncertainty about data; estimators and their properties; constructing and interpreting confidence intervals; fundamentals of hypothesis testing, testing hypotheses about the mean, difference between means and the slope, including analysis of variance.