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CP544 Annuities

Use a spreadsheet to examine the balance of an annuity.


CP412 xyLine Time Series

Create an xyLine of time series data.


CP545 Smoothing Time Series

Smooth time series data in a spreadsheet using moving averages, fit a regression line and calculate residuals.


CP440 Histogram Class Intervals

Vary the class intervals when summarising data with a histogram. Also shows use of the randList() command to create a list of random numbers.


CP441 Prediction From Regression Line

Substitute a value into a recently calculated regression line to determine a predicted value.


CP442 Residuals And Residual Plots

After finding a linear regression model for a bivariate data set, residuals are calculated and plotted to check suitability of linear model.


CP471 Inverse Normal Probability Calculations

Calculate inverse normal probabilities in Statistics using the Calc menu and Inverse Normal CD tool.


CP370 Polar Graphing

Graph a polar function using r=Type, adjust basic view window settings and become aware of some limitations.


CP371 Parametric Graphing

Graph parametric functions using ParamType, adjust basic view window settings and become aware of some limitations.


CP401 Statistical Calcs: From a List

Calculate one variable statistics from a single list of scores.