It concluded that for a warehouse in the warehouse map. Consider the P-value has the value closer to 0 is less than 0.05, or based on a calculated value of T =-T greater than that from 1.192 = 2.776 so it rejected the main sommutithan and conclude that the average time after delivery, warehouse, more than the average of the length of time before shipping warehouse (negative T value) significantly.
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