14 feb mis
?Download as XLSX, PDF?
0 likes?182 views
The document shows sales data from 10 stores over the last quarter, including sales amounts, number of stores visited, and population of the sales area. A linear regression line has an R2 value of 0.468, indicating a moderate positive correlation between last quarter sales and population of the sales area.
14 feb mis
- 1. Last quarter sales '000' 25 20 y = 0.175x + 1.632 R? = 0.468 15 Last quarter sales '000' Linear (Last quarter sales '000') 10 5 0 0 10 20 30 40 50 60 70 80 90 100
- 2. population of sales area'000' 300 250 200 150 population of sales area'000' 100 50 0 0 5 10 15 20 25
- 3. sales area no. of storeLast quarter sales '000'of sales area'000' visited population 1 39 15 110 2 44 9 65 3 50 10 90 4 64 12 100 5 65 3 160 6 55 13 130 7 66 15 105 8 12 2 20 9 92 20 240 10 81 17 95 correlation between b and c 0.684135