A suburban hotel derives its gross income from its hotel and restaurant operations. The owners are interested in the relationship between the number of room occupied on a nightly basis and the revenue per day in the restaurant. Use the hotel sample data of 25 days showing the restaurant income and number of rooms occupied. Determine whether the breakfast revenue seems to increase as the number of occupied rooms increases. Draw a scatter diagram to support your conclusion.
|
Day
|
Income
|
Occupied
|
|
1
|
1452
|
23
|
|
2
|
1361
|
47
|
|
3
|
1426
|
21
|
|
4
|
1470
|
39
|
|
5
|
1456
|
37
|
|
6
|
1430
|
29
|
|
7
|
1354
|
23
|
|
8
|
1442
|
44
|
|
9
|
1394
|
45
|
|
10
|
1459
|
16
|
|
11
|
1399
|
30
|
|
12
|
1458
|
42
|
|
13
|
1537
|
54
|
|
14
|
1425
|
27
|
|
15
|
1445
|
34
|
|
16
|
1439
|
15
|
|
17
|
1348
|
19
|
|
18
|
1450
|
38
|
|
19
|
1431
|
44
|
|
20
|
1446
|
47
|
|
21
|
1485
|
43
|
|
22
|
1405
|
38
|
|
23
|
1464
|
51
|
|
24
|
1490
|
61
|
|
25
|
1426
|
39
|