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 sample standard deviation of the variable Sales. Round your answer to to
two decimal places and then enter your answer in the numerical box below.