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Contributions
Simple Linear Regression and Time Series
Predict year-end contributions in an employee fund-raising drive.
JMP features demonstrated:
Tables > Tabulate, Graph > Graph Builder, Fit Y by X (Bivariate), Fit Model
Statistical/Graphical Tools Used:
Summary statistics, time series plots, simple linear regression, predicted values and prediction intervals.
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Direct Mail
Regression and Forecasting
Determine whether sales are related to a direct mail campaign.
JMP features demonstrated:
Graph > Graph Builder, Fit Y by X (Bivariate), and Formula Editor
Statistical/Graphical Tools Used:
Time series plots, simple linear regression, creating lagged variables, predicted values and prediction intervals.
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Cost Leadership
Curve Fitting
Assess the effectiveness of a cost leadership strategy in increasing market share, and assess the potential for additional gains in market share under the current strategy.
JMP features demonstrated:
Analyze > Fit Y by X (Bivariate)
Statistical/Graphical Tools Used:
Simple linear regression, spline fitting, transformations, predicted values and prediction intervals.
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Archosaurs: The Relationship Between Body Size and Brain Size
Regression
Determine if a power law model fits the data provided. Key ideas: Power Law Models, Logarithmic Transformations, Regression
JMP features demonstrated:
Analyze > Distribution, Analyze > Fit Y by X, Formula Editor, dynamic transformation in Graph Builder
Statistical/Graphical Tools Used:
Histogram and summary statistics, fitting a regression line, log transformations, residual plots, interpreting reqression output and parameter estimates, inverse transformations.
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