A Local Trucking Company Fitted a Regression to Relate the Travel

Multiple Choice

A local trucking company fitted a regression to relate the travel time (days) of its shipments as a function of the distance traveled (miles) . The fitted regression is Time = -7.126 + 0.0214 Distance, based on a sample of 20 shipments. The estimated standard error of the slope is 0.0053. Find the value of t_calc to test for zero slope.

A) 2.46
B) 5.02
C) 4.04
D) 3.15 $b _ { 1 } / s _ { b }$