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The market equilibrium wage is currently $12 per hour for hairdressers. Legislation imposed a minimum wage of $11.50 per hour. If there are no changes to either the demand or supply for hairdressers when imposed, the number of hairdressers will be?
Business Economics, Economics
During a certain week the mean price of gasoline was $2.719 a gallon. A ronadom sample of 32 stations is drwn. What is the probability that the mean price was between $2.695 and $2.716. Assume o=$0.048.
A representative from your company visited a prison and sampled 500 prisoners in Kailil, concluding that 90 of them are political prisoners. The Test hypothesis, at the 5% significance level, that one third of the prison ...
What is the result of a price ceiling? And why do some consumers tend to favor price ceilings and others tend to oppose it?
A researcher records the repair cost for 8 randomly selected washers. A sample mean of $?60.46 and standard deviation of $?18.36 are subsequently computed. Determine the 90% confidence interval for the mean repair cost f ...
50% of the cars in a dealer lot are red, 20% are black, and 16% are white. The remainder are some other unspecified color. Salespersons randomly shows three cars to three different customers. What is the probability the ...
Assume that the car lot contains 35 percent Lincolns, 35 percent Jaguars, and 30 percent BMWs. Of the Lincolns, 90 percent have navigation systems, 60 percent of the Jaguars have navigation systems, and 40 percent of the ...
A single card is randomly drawn from one standard 52-card deck of playing cards, and events C and D are as follows: C=the card drawn is a king; D-the card drawn is a heart. Find the probability of event C or event D occu ...
Tests can determine, with some degree of accuracy, whether a subject indeed has the disease for which s/he is being tested. For instance, a new screening procedure for heart disease was tested on 100 patients with heart ...
1. A CPU manufacturing company knows, based on the machines working at maximum productivity, that 90% of the CPU's coming off the line meet quality standards. The quality control inspector pulls 25 CPU's off the line to ...
You are a division manager at BMW. You estimate the semiannual demand for model X3 is: Q=150,000-1.5P What price should you charge in order to maximize the revenues from sales of model X3? Explain.
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