| File | Zipped Size | Unzipped Size | Description |
|---|---|---|---|
| scrncamp.zip | 214 Kb | 589 Kb | The screencam player needed to show the movie. If you don't have LOTUS Screen Cam, you need to download this file |
| addins.zip | 677 Kb | 2,275 Kb | Shows how to load the Data Analysis Tools into Excel if they do not already appear under the Tools menu | freqdist.zip | 493 Kb | 2,005 Kb | Shows how to create a frequency distribution for one qualitative variable using Excel's Pivot Table capability | pienbar.zip | 560 Kb | 2,635 Kb | Shows how to create bar graphs and pie charts from a frequency distribution | histo.zip | 441 Kb | 2,143Kb | Shows how to create a frequency distribution and histogram for quantitative data | histocti.zip | 352 Kb | 1,836 Kb | Shows how to create a frequency distribution and histogram for quantitative data using the CTI add-in from the Berk and Carey text | twoway.zip | 384 Kb | 1,790 Kb | Shows how to create a two-way contingency table (cross-tabulation) using Excel's Pivot Table capability | scatter.zip | 855 Kb | 2,548 Kb | Shows how to construct a scatter plot | descrptv.zip | 425 Kb | 2,091 Kb | Shows how to find descriptive statistics for one or more variables | boxplot.zip | 775 Kb | 3,821 Kb | Shows two methods for constructing box plots | corelate.zip | 533 Kb | 1,615 Kb | Shows how to construct a sample correlation matrix | confint.zip | 1,351 Kb | 3,860 Kb | Shows how to build confidence intervals on the mean of a continuous (normal) distribution for two cases: when the population standard deviation is unknown; and when the population standard deviation is known | ttest1.zip | 1,395 Kb | 3,599 Kb | Shows how to test a hypothesis on the mean of a continuous (normal) distribution |
| ftest.zip | 596 Kb | 1,633 Kb | Shows how to test if the population variances of two normal populations are the same |
| ttest2.zip | 745 Kb | 2,062 Kb | Shows how to test if the population means of two normal populations are the same | anova.zip | 423 Kb | 1,416 Kb | Shows how to test if the population means of several normal populations with equal variances are the same | pairwise.zip | 603 Kb | 1,949 Kb | Shows how to construct confidence intervals on the difference between means. This procedure is a follow-up to ANOVA, if we reject the hypothesis, to see which means are different. | regress.zip | 1,143 Kb | 3,274 Kb | Shows how to run a multiple linear regression analysis | histogrm.zip | 1,182 Kb | 3,289 Kb | Shows how to construct a histogram, specifically of a set of residuals from a regression analysis. |