Exhibit 20.9.A shipping company believes there is a linear association between the weight of packages shipped and the cost.The following table shows the weight (in pounds)and cost (in dollars)of the last 7 packages shipped. Refer to Exhibit 20.9.To determine if the weights and costs are significantly correlated,the competing hypothesis is:

Question

Exhibit 20.9.A shipping company believes there is a linear association between the weight of packages shipped and the cost.The following table shows the weight (in pounds)and cost (in dollars)of the last 7 packages shipped.  Refer to Exhibit 20.9.To determine if the weights and costs are significantly correlated,the competing hypothesis is:

Quizplus · Accepted Answer

The Answer of Exhibit 20.9.A shipping company believes there is a linear association between the weight of packages shipped and the cost.The following table shows the weight (in pounds)and cost (in dollars)of the last 7 packages shipped.  Refer to Exhibit 20.9.To determine if the weights and costs are significantly correlated,the competing hypothesis is: