The mean waiting time at the? drive-through of a? fast-food restaurant from the time an order is placed to the time the order is received is 87.1 seconds. A manager devises a new drive-through system that he believes will decrease wait time. As a? test, he initiates the new system at his restaurant and measures the wait time for 10 randomly selected orders. The wait times are provided in the table. How would I determine is the system is effective by Conduct a hypothesis test using the? P-value approach and a level of significance of α=0.05, determining the t0=__ and finding the P-value?