WSU STAT 360
Class Homework Assignments Autumn 2000
Assignment 1 Due September 29, 2000
Problem 2.8. Make steam and leaf and box plot.
Problem 2.26 Make box plots.
Problem 2.40 Make stem and leaf, box plot, and histogram.
Problem 2.42 Problem of octane ratings, paired samples.
Problem 3.2 Analysis of an empirical distribution.
Problem 3.8 Analysis of a binomial distribution.
Assignment 2 Due October 20, 2000
Problem 3.22. Poisson distribution application.
Problem 3.26. A geometric process.
Problem 3.32. Uniform distribution.
Problem 3.38. Normal distribution.
Problem 3.42. Decision making from sample results.
Problem 3.46. Process analysis.
Assignment 3 Due November 3, 2000
Problem 3.50. Process analysis. Filling containers.
Problem 3.54. Analysis of process sampling.
Problem 4.6 Confidence intervals for normal distribution.
Problem 4.10 Power of test.
Problem 4.22 Process study.
Problem 4.24 Process control.
Assignment 4 Due November 22, 2000
Problem 4.38. Paired samples. Method comparison.
Problem 5.6 Plotting a control chart.
Problem 5.12 X bar and R control charts.
Problem 5.18 s
2
control chart.
Problem 5.20 Property process control.
Problem 5.48 CUSUM chart of data of 5.20.
Assignment 5 Due December 8, 2000
Problem 6.2. Nickel versus austenite regression.
Problem 6.8. Regression analysis.
Problem 6.12 Multiple regression analysis.
Problem 6.20 Residual analysis of data of 6.12.
Problem 7.2 2x2 factorial experiment design.
Problem 7.8 2xK factorial experiment.