In: Statistics and Probability
Listed below are the data for a local radio station. This shows
the number of weekly...
- Listed below are the data for a local radio station. This shows
the number of weekly radio advertisements and the projected weekly
sales resulting (adjusted by industry).
Weekly Radio Spots
|
Sales ($100s)
|
4
|
75
|
10
|
85
|
2
|
62
|
6
|
81
|
8
|
81
|
2
|
57
|
10
|
95
|
6
|
72
|
8
|
89
|
4
|
69
|
- Show the data in a scatterplot, to demonstrate the relationship
between the two variables.
- Compute and interpret the correlation coefficient.