KSU Products has just carried out a survey of the demand for their guidebooks to spoken Arabic. They have found the following results over the last six months. Sales revenue 356 398 372 360 365 350 Price    ($) 4.5 4.0 4.2 4.5 4.3 4.8 a. Estimate an appropriate demand relationship; Q=aPb . b. Make a forecast of sales revenue for a price of $5, stating any assumptions. c. Estimate the price elasticity of demand for the data as a whole. d. If price is raised 10 per cent in general terms, what will happen to revenue?

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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KSU Products has just carried out a survey of the demand for
their guidebooks to spoken Arabic. They have found the
following results over the last six months.

Sales revenue 356 398 372 360 365 350
Price    ($) 4.5 4.0 4.2 4.5 4.3 4.8
a. Estimate an appropriate demand relationship; Q=aPb
.
b. Make a forecast of sales revenue for a price of $5, stating
any assumptions.
c. Estimate the price elasticity of demand for the data as a whole.
d. If price is raised 10 per cent in general terms, what will
happen to revenue?

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