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Unformatted text preview: 3. From the residual plot, it appears that the residuals are not randomly distributed, and the coefficient of determination if very small, therefore there does not appear to be a relationship between number of hours of sleep per night, and GPA. 4. Ho: mean1-mean2=0 (no difference) H1: mean 1-mean2 not equal to 0 Pvalue=.629477 therefore fail to reject Ho 5. Ho: mean1-mean2=0 (no difference) H1: mean 1-mean2 not equal to 0 Pvalue=.952562 therefore fail to reject Ho...
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This note was uploaded on 01/24/2011 for the course ENME enme392 taught by Professor Cukier during the Spring '10 term at Maryland.
- Spring '10