Data Analysis with Microsoft Excel: Windows 95 Version

Part 1 Getting started: accessing the student files; launching Excel; using the Excel window; opening an Excel window; using the worksheet window; formulas and functions; printing worksheets; saving your work; exiting Excel. Part 2 Entering and manipulating data: entering data; defining range names; cell references; inserting new data; sorting data; querying data; importing data from a text file; creating new variables; freeze planes. Part 3 Single variable graphs and statistics: statistics and distributions; frequency tables and histograms; statistics describing a distribution; boxplots; distribution shapes; other descriptive statistics; Part 4 Scatterplots: creating scatterplots with the chart wizard; editing a chart; working with the data series; plotting several Y's; plotting two variables with a grouping variable; scatterplot matrices. Part 5 Probability distributions: random variables; probability distributions; normal data; the normal probability plot (PPlot); the distribution of the sample mean; the central-limit theorem. Part 6 Statistical inference: confidence intervals; hypothesis testing; the T distribution; paired comparisons; two sample comparisons. Part 7 Tables: variable types - continuous and categorical; pivot tables; pie charts; bar charts; two-way tables; the chi-square distribution; computing expected values; Pearson chi-square statistic; validity of chi-square test with small frequencies; tables with ordinal values. Part 8 Correlation and simple regression: simple linear regression; correlation; regression analysis with Excel; correlation and plot matrices; graphing relationships. Part 9 Multiple regression: regression models; the F distribution; regression assumptions; using regression for prediction; regression example - predicting grades; useful plots; regression example - sex discrimination. Part 10 Analysis of variance: one-way analysis of variance; multiple comparisons - Bonferroni test; one-way analysis of variance; two-way analysis of variance. Part 11 Time series: time-series concepts; the Dow in the '80s; lagged values; the autocorrelation function; simple exponential smoothing and forecasting; two-parameter exponential smoothing; seasonality; seasonal example - beer production; three-parameter exponential smoothing; optimizing the exponential smoothing. Part 12 Quality control: statistical quality control; control charts; the mean chart when sigma is known; the mean chart when sigma is unknown; the range chart; the C-chart; the P-chart; the Pareto chart.