This dataset represents a random sample of data from a local computer shop. The analyst collected information from 7 randomly selected months, months 1 to 7. The
variable Sales denotes the number of computers the store sold each month. The
variable Adv denotes the number of ads the computer shop posted online.
Month
Sales
Adv
1
250
48
2
364
56
3
120
35
4
105
32
5
85
18
6
65
4
7
65
27
Compute the following sum: 1. (Sales? . Adv;), round your answer to two
decimal places, and then then enter your answer into the numerical box below.