Reliability Statistics Cronbach's Alpha N of Items .766 8 Item-Total Statistics Scale Corrected Cronbach's Scale Mean if Variance if Item-Total Alpha if Item Item Deleted Item Deleted Correlation Deleted Q1 17.20 19.760 .392 .754 Q2 17.39 19.423 .369 .756 Q3 17.71 16.907 .571 .721 Q4 17.68 16.004 .643 .706 Q5 17.33 16.306 .673 .703 Q6 17.51 17.569 .240 .808 Q7 17.45 18.233 .437 .745 Q8 17.38 17.471 .576 .723 Based on these tables, how could the reliability of the measure be improved? By deleting Question 5 By using a more robust estimate of the standard error O The measure could not be improved. By deleting Question 6