James Trucking is studying the relationship between the distance a shipment must travel and the length of time, in days, it takes the shipment to arrive at its destination. To investigate, Mr. James, the manager of the company selected a random sample of 20 shipments made last month. Shipping distance is the independent variable, and shipping time is the dependent variable. The results are as follows:
Shipment
Distance (miles)
Shipping Time (days)
1
656
5
2
853
14
3
646
6
4
783
11
610
8
841
10
7
785
9
639
762
862
12
679
13
835
607
15
665
16
647
17
685
18
720
19
652
20
828
Is the relationship between shipping distance and shipping time significant, if the level of significance is 5%? What is the standard error?
The standard error is ; The relationship between shipping distance and time is
For standard error, leave your answer in 3 decimal places. For the relationship questions, writesignificant or not significant
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