13.07.2015 Views

Stat-403/Stat-650 : Intermediate Sampling and Experimental Design ...

Stat-403/Stat-650 : Intermediate Sampling and Experimental Design ...

Stat-403/Stat-650 : Intermediate Sampling and Experimental Design ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

4ssssssssssssssssssssssssssssssssssssssssssssssssssssssssNEW PROBLEMssssssssssssssssssssssssssssssssssssssssssssssssssssssssList the null hypotheses for the three questions posed in example 2.ssssssssssssssssssssssssssssssssssssssssssssssssPROBLEM FROM BI# 29ssssssssssssssssssssssssssssssssssssssssssssssssssssIn order to compute the 90% confidence interval, the value in the tinv statement should bechanged from 0.975 to 0.95.SAS Output for Problem:Point Estimate <strong>and</strong> 90% Confidence Interval of X on a Given YModel :Y=ahat + bhat * XAHAT BHAT64.2468 -1.01299------------------------ GROUP=1 --------------------No. ofY-values Mean of Estimated Lower Upperused Given Y X Limit Limit1 40 23.9359 37.8890 11.6352ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss51

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!