In: Math
Sample statistics for a local bank and a competitor's bank
Sample size Local Bank n1=46|
Competitor Bank n2=50 |
|---|
| Average waiting time in minutes for each sample | X⎯⎯⎯1=2.3 mins. |
| X2__ =2.6 |
| Sample Standard Deviation of each Sample | s1= 1.1 mins |
| s2=1.0 mins. |