[See Solution] The following are the item-total statistics for these five items generated by SPSS. Based on this analysis, are there any items that should be
Question:
The following are the item-total statistics for these five items generated by SPSS. Based on this analysis, are there any items that should be eliminated because they do not measure what the total test measures? For this exercise, any item that correlates less than r = .30 with the total of the remaining items should be considered a "bad" item.
Item-Total Statistics
| Scale Mean if Item Deleted | Scale Variance if Item Deleted | Corrected Item-Total Correlation | Cronbach's Alpha if Item Deleted | |
| I1 | 2.10 | 2.544 | .297 | .838 |
| I2 | 1.50 | 2.278 | .524 | .780 |
| I3 | 1.90 | 1.878 | .691 | .726 |
| I4 | 2.00 | 2.000 | .651 | .741 |
| I5 | 1.70 | 1.789 | .772 | .696 |
Deliverable: Word Document 