What is your decision for the hypothesis test above?

The mean waiting time at the drive-through of a fast-food restaurant form the time an order is placed to the time the order is received is 84.3 seconds.A manager devises a new drive-through system that he believes will decrease the wait time.To test his claim, he initiates the new system at his restaurant and measures the wait time for 45 randomly selected orders and finds the sample mean to be 81.9 and a sample standard deviation of 17.3.Using a significance level of 0.01, has the wait time significantly decreased?

Please write a statement that summarizes your findings from the hypothesis test above.