A taste test of randomly selected students was conducted to see if there was a difference in preferences among four popular drinks.The following table shows the frequency of responses. 
The expected number of students preferring Dr.Pepper is
Definitions:
Equilibrium Price
The price at which the quantity of a good or service demanded equals the quantity supplied, resulting in market balance.
Guitar Suppliers
Businesses or individuals dedicated to producing and/or distributing guitars to meet market demand.
The Road To Serfdom
A book by Friedrich Hayek warning of the danger of tyranny that inevitably results from government control of economic decision-making through central planning.
Government Growth
An increase in the size and scope of government activities, often measured in terms of spending, intervention, or regulatory actions.
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