Answer:
Automated menu
Live agent menu
So then we can conclude that we have lower variation for the Live agent menu since the coefficient of variation is lower compared to the Automated menu
Step-by-step explanation:
We can solve this by case
Automated menu
Data: 11.7 7.4 3.9 2.9 9.2 6.3 5.5
We can begin calculating the mean with the following formula:
And replacing we got:
Now we can calculate the standard deviation with the following formula:
And replacing we got:
Now we can calculate the coeffcient of variation with this formula:
And replacing we got:
Live agent menu
Data: 6.2 2.9 4.4 4.1 3.4 5.2 3.7
We can begin calculating the mean with the following formula:
And replacing we got:
Now we can calculate the standard deviation with the following formula:
And replacing we got:
Now we can calculate the coeffcient of variation with this formula:
And replacing we got:
So then we can conclude that we have lower variation for the Live agent menu since the coefficient of variation is lower compared to the Automated menu
Answer:
x = -9
Step-by-step explanation:
-2x - 14 = 4
-2x = 18
-x = 9
x = -9
The approximate number system (ANS) is a cognitive system that supports the estimation of the magnitude of a group without relying on language or symbols.
Answer:
56!
Step-by-step explanation:
To find the number of bottles that can be packed in 480 seconds, you need to divide the total amount of time, 480 seconds, by 8.6, the amount of time it takes to pack each bottle.
480/8.6=55.8139534884, which rounds up to 56!
1/2 times base times height
12 times 6 equal 72
72 divides by a half equals 36