Data Inc. produces price customization software called XYZ. Based on an analysis of monthly product sales over a one-yea
Posted: Wed May 11, 2022 8:15 am
Data Inc. produces price customization software called
XYZ. Based on an analysis of monthly product sales over a
one-year period, XYZ’s marketing department estimates the
demand for XYZ to be:
QB = 1,200 - 8PB +
4PS
QB denotes units sold
of XYZ software,
PB denotes XYZ's price, and
PS denotes the price of a best-selling sales
analytics software package (with both prices in dollars).
1. An industry analyst comments that demand
for XYZ is not very sensitive to changes in the
price of the statistical software package PS. Carefully
assess this contention. Do you agree or disagree?
2. A marketing department analyst realizes that a potentially
important determinant of demand for XYZ software
is the price of computer workstations. The analyst reruns the
regression model and now includes the price of workstations along
with the other variables. What statistics would you like to have –
and why – to evaluate the estimate?
XYZ. Based on an analysis of monthly product sales over a
one-year period, XYZ’s marketing department estimates the
demand for XYZ to be:
QB = 1,200 - 8PB +
4PS
QB denotes units sold
of XYZ software,
PB denotes XYZ's price, and
PS denotes the price of a best-selling sales
analytics software package (with both prices in dollars).
1. An industry analyst comments that demand
for XYZ is not very sensitive to changes in the
price of the statistical software package PS. Carefully
assess this contention. Do you agree or disagree?
2. A marketing department analyst realizes that a potentially
important determinant of demand for XYZ software
is the price of computer workstations. The analyst reruns the
regression model and now includes the price of workstations along
with the other variables. What statistics would you like to have –
and why – to evaluate the estimate?