Does the scatter diagram indicate any influential observations? SelectYesNoItem 2 b. Compute the standardized residuals for these
Question:
Does the scatter diagram indicate any influential observations?
SelectYesNoItem 2
b. Compute the standardized residuals for these data (to 2 decimals, if necessary). Enter negative values as negative numbers.
Observation 1 | |
Observation 2 | |
Observation 3 | |
Observation 4 | |
Observation 5 | |
Observation 6 | |
Observation 7 | |
Observation 8 |
Do the data include any outliers?
SelectYes, there appear to be 3 outliersYes, there appear to be 2 outliersYes, there appears to be an outlierNo, there do not appear to be any outliersItem 11
c. Compute the leverage values for these data (to 2 decimals). Enter negative values as negative numbers.
Observation 1 | |
Observation 2 | |
Observation 3 | |
Observation 4 | |
Observation 5 | |
Observation 6 | |
Observation 7 | |
Observation 8 |
-Does there appear to be any influential observations in these data?
-SelectYes, observation 8 is an influential observationYes, observation 6 is an influential observationYes, observation 3 is an influential observationNo, there do not appear to be any influential observationsItem 20
Probability and Statistics for Engineering and the Sciences
ISBN: 978-1305251809
9th edition
Authors: Jay L. Devore