Stat4910: Homework 4

CS

• Read Ch7
• Try all programs.
• Problems 7-1, 7-4, 7-3

RY

• Read Ch3 
• Run Programs/Data 4 from YMCh3.

Exercise

• Use Solutions > Analysis > Interactive Data Analysis to perform a Regression Analysis in SAS on the MONOX data in the SASUSER Library.  monox.xls
• Use Solutions > Analysis > Analyst to perform a One-Way ANOVA in SAS on the PAVING data in the SASUSER Library.  paving.xls
• Use Solutions > Reporting > Graph-N-Go to plot the AIR data in the SASHELP Library.  air.xls
• Use Solutions > Analysis > Time Series Viewer to additively decompose the AIR time series into the Trend, Seasonal, and Irregular components.
• Use Solutions > Analysis > Time Series Forecasting System (TSFS) to forecast the AIR time series using: Simple Exponential Smoothing, Holt's Exponential Smoothing, and Winters Method - Additive.
• Use the TSFS to fit the best model to the AIR time series, forecast it, and plot the residuals.
• Try including the following lines at the beginning of you SAS code to control the output of SAS.

DM 'LOG;CLEAR;OUT;CLEAR';

OPTIONS PAGENO = 1 LINESIZE = 74 PAGESIZE = 64;