Chapter 15 – Financial Planning and Forecasting
problems
basic
problems
LG3 15-1 Suppose a firm has had the historic sales figures shown as follows. What would be the
forecast for next year’s sales using the naïve approach?
Year: 2009 2010 2011 2012 2013
Sales $1,500,000 $1,750,000 $1,400,000 $2,000,000 $1,600,000
LG3 15-2 Suppose a firm has had the historic sales figures shown as follows. What would be the
forecast for next year’s sales using the naïve approach?
Year: 2009 2010 2011 2012 2013
Sales $2,500,000 $3,750,000 $2,400,000 $2,000,000 $2,600,000
LG3 15-3 Suppose a firm has had the historic sales figures shown as follows. What would be the
forecast for next year’s sales using the average approach?
Year: 2009 2010 2011 2012 2013
Sales $1,500,000 $1,750,000 $1,400,000 $2,000,000 $1,600,000
The average over the historic observation is:
$1, 500 ,000+$1, 750 ,000+$1, 400 ,000+$2, 000 ,000+$1,600 ,000
5=$1, 650 ,000
LG3 15-4 Suppose a firm has had the historic sales figures shown as follows. What would be the
forecast for next year’s sales using the average approach?
Year: 2009 2010 2011 2012 2013
Sales $2,500,000 $3,750,000 $2,400,000 $2,000,000 $2,600,000
The average over the historic observation is:
$2, 500 ,000+$3, 750 ,000+$2, 400 ,000+$2, 000 ,000+$2, 600 ,000
5=$2, 650 ,000
15-3