In: Math
Sample statistics for a local bank and a competitor's bank
Sample size Local Bank n1=46
Competitor Bank n2=50 |
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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. |