In: Statistics and Probability
Business students want to predict the average customer tip from an average customer’s restaurant bill. They have collected data from five customers. The results are listed below:
|
Customer |
Bill |
Tip |
|
1 |
78 |
14.50 |
|
2 |
33 |
5.50 |
|
3 |
64 |
12 |
|
4 |
55 |
10.5 |
|
5 |
115 |
22 |
B. Calculate the predicted tip (Y value), if x=82.