historical demand for a product goes as follows:

using simple linear regression, calculate the trendline. say the x axis is 1 for april , 2 for many and so on and so on.

Calculate a forecast for october using your regression formula

month	demand
april	58
may	54
june	74
july	58
august	76
september	73

Answer rating: 100% (QA)

To calculate the trendline using simple linear regression we need to determine both the slope an... View the full answer