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Capstone Experiences | |
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Preparing Data for Analysis | |
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Computing Concepts and Procedures: Coding Protocol, Data Editing, Data Entry, SAS PROC COMPARE | |
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Mathematical Concepts: None | |
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Statistical Concepts: Five-Number Summary, Frequency Table, Scatter Plot, Systematic Random Sample | |
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Materials Required: None | |
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Designing A Telephone Survey | |
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Computing Concepts and Procedures: Data Entry Computer Screen | |
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Mathematical Concepts: None | |
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Statistical Concepts: Data Recording Form, Survey Instrument | |
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Materials Required: None | |
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Determining The Sample Size | |
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Computing Concepts and Procedures: Noncentral t Distribution Function, Numerical Search, SAS Function GAMMA, SAS Function PROBT, SAS Function TINV, Student''s t Distribution Probability Point | |
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Mathematical Concepts: Gamma Function, Nonlinear Inequality | |
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Statistical Concepts: Confidence Interval, Expected Value, Function of a Random Variable, Hypothesis Test, Power of a Test, Non-Central t Distribution, Student''s t Distribution | |
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Materials Needed: None | |
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Designing An Experiment to Compare Two Horn Activation Buttons | |
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Computing Concepts and Procedures: Random Number Generation, SAS Function PROBT, Two-Dimensional Plot | |
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Mathematical Concepts: Derivative, Inverse Function | |
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Statistical Concepts: Change of Variable, Density Function, Dependent Sample Design, Independent Sample Design, Normality Assumption, Power of a Test, Comparing Two Treatments | |
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Materials Required: None | |
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Using Regression to Predict The Weight of Rocks | |
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Computing Concepts and Procedures: SAS PROC PLOT, SAS PROC PRINT, SAS PROC REG, Two-Dimensional Plot | |
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Mathematical Concepts: Ellipsoid, Rectangular Solid | |
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Statistical Concepts: Regression, Residual, R-Square, Scatter Plot | |
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Materials Required: For each team, a caliper capable of measuring to the nearest 0.01 inch, a scale capable of measuring to the nearest gram, 20 rocks of various sizes but of similar composition, and muffin pans with holes numbered from 1 to 20 | |
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The rocks must have dimensions and weights within caliper and scale capacities | |
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Estimating Variance Components in Tack Measurements | |
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Computing Concepts and Procedures: SAS PROC VARCOMP | |
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Mathematical Concepts: System of Linear Equations | |
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Statistical Concepts: Analysis of Variance, Factorial Design, Nested Design, Random Effect, Replicate, Unbiased Estimator, Variance Component | |
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Materials Required: For each team, 4 nominal �-inch carpet tacks, 3 micrometers capable of measuring to .001 inch, 2 objects with a premeasured dimension of less than 1 inch, 12-inch length of masking tape | |
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Classifying Plant Leaves | |
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Computing Concepts and Procedures: SAS PROC DISCRIM, Two-Dimensional Plot | |
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Mathematical Concepts: Linear Inequality, Matrix Operations | |
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Statistical Concepts: Bivariate Normal Distribution, Classification, Density Function, Discriminant Analysis, Scatter Plot, Unbiased Estimator | |
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Materials Required: For each team, a ruler marked in millimeters | |
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Using A Response Surface to Optimize Product Performance | |
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Computing Concepts and Procedures: SAS PROC GLM, SAS PROC REG, Three-Dimensional Plot | |
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Mathematical Concepts: Maximization, Quadratic Surface, System of Linear Equations | |
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Statistical Concepts: Experimental Design, Factor Selection, Multiple Regression, Randomization, Response Surface | |
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Materials Required: For each team, a balsa wood airplane with moveable wings, a ruler, 4 paper clips, and a 50-foot measuring tape | |
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Modeling Breaking Strength With Dichotomous Data | |
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Computing Concepts and Procedures: Programming Newton''s Method, SAS PROC LOGISTIC | |
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Mathematical Concepts: Maximization, Newton''s Method, Partial Derivative, System of Non-Linear Equations | |
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Statistical Concepts: Bernoulli Trial, Dichotomous Data, Goodness of Fit, Likelihood Function, Likelihood Ratio Test, Logistic Distribution, Logistic Regression, Maximum Likelihood Estimation, Scatter Plot | |
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Materials Required: For each team, 99 two-ply facial tissues with a minimum dimension of at least 8 inches, two 7-inch embroidery hoops | |