Sorry, cut half of the box off, but the order numbers are
102.9
68.1
56.8
76.0
64.3
79.1
95.5
85.7
70.2
81.4
Sorry, cut half of the box off, but the order numbers are 102.9 68.1 56.8 76.0...
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 85.2 seconds. A manager devises a new drive-through system that she believes will decrease wait time. As a test, she initiates the new system at her restaurant and measures the wait time for 10 randomly selected orders. The wait times are provided in the table to the right. Complete parts (a) and (b) below....
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 84.7 seconds, A manager devises a new drive-through system that he believes will decrease want 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 to the right. Complete parts(a) and (b). 101.9 ,...
please help. thank u The mean waiting time at the drive-through of a fast food restaurant from the time an orders placed to the time the order is received is 84 2 seconds. A manager devises a new drive through system that the believes will decrease wait time As a test the initiates the new system at her restaurant and measures the wait time for 10 randomly selected orders. The wait times are provided in the table to the right...
10 6 106.0 D 68.8 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 85.4 seconds. A manager devises a new drive-through system that she believes will decrease wait time. As a test, she initiates the new system at her restaurant and measures the wait time for 10 randomly selected orders. The wait times are provided in the table to the right. Complete...
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 86.286.2 seconds. A manager devises a new drive-through system that hehe believes will decrease wait time. As a test, hehe initiates the new system at hishis restaurant and measures the wait time for 1010 randomly selected orders. The wait times are provided in the table to the right. Complete parts (a) and (b) below....
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 87.6 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 to the right. Complete parts (a) and (b) below....
Yes, No Are Not, Are Is, Is Not Greater, Less 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 84.4 seconds. A manager devises a new drive-through system that she believes will decrease wait time. As a test, she initiates the new system at her restaurant and measures the wait time for 10 randomly selected orders. The wait times are provided...
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 86.8 seconds. A manager devises a new drive-through system that he believes will decrease wait time. He initiates the new system and measures the wait time for 10 randomly selected orders. The wait times are 88.5 78.4 78.0 75.9 85.1 82.4 95.5 86.3 74.9 72.0. (a) State the null and alternative hypotheses (b) Perform...
single population mean μ. waiting in Line. 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 84.3 seconds. A manager devises a new drive-through system that he believes will decrease wait time. 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. Assume normality. Is the...
Thanks a lot for your kind help with this question. 3 [10] 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 89.7 seconds. Amanager devises a new drive-through system that she believes will decrease wait time. As a test, she initiates the new system at her restaurant and measures the wait time for 10 randomly selected orders. The wait times are provided...