### Descriptive Statistics

Descriptive statistics give us numerical insight into the data. Compare this

information to the graphs on the previous page.

Descriptive Statistics: Days

Results for Center = Central

Variable Status N N* Mean SE Mean StDev

Days Back order 0 6 * * *

Late 6 0 6.431 0.157 0.385

On time 93 0 3.826 0.119 1.149

Results for Center = Eastern

Variable Status N N* Mean SE Mean StDev

Days Back order 0 8 * * *

Late 9 0 6.678 0.180 0.541

On time 92 0 4.234 0.112 1.077

Results for Center = Western

Variable Status N N* Mean SE Mean StDev

Days Back order 0 3 * * *

On time 102 0 2.981 0.108 1.090