Find probabililty that exactly eight will go to college
In a suburban area, past records revealed that 50 percent of all the high school graduates go to college. From 20 graduates selected at random, what is the probabililty that exactly 8 will go to college?
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The 4 Canon operators are paid $8.10 an hour each. They work a 39-hour week and 50 weeks a year. The machines break down periodically, resulting in annual repair costs of $960 for each machine. Supplies cost $960 a year for each machine.
The following budgeted cost information is for 2013, when revenue is expected to be $201,600.If budgeted revenue and cost relationships dont change in 2013 but actual revenue turns out to be $246,400, what will profit be?
A study of the net sales of a sample of small corporations revealed that the mean net sales is $2.1 million, the median $2.4 million, the modal sales $2.6 million and the standard deviation of the distribution is $500,000. What is the Pearson's co
a. Run a linear regression of HP on MI, R and V and obtain a regression summary output. b. What is the equation of the regression line?
The annual incomes of Unique, another firm similar to Elly's Industries, were also studied and found to have a mean of $38,900 and a standard deviation of $6,612. What company has the greater coefficient of variation?
A financial analyst is studying the feasiblity of two alternative assembly methods, manual and automated, the automated method has variable operating costs of $2.10 per unit and annual committed cost of $ 130,000 in contrast the manual method.
Suppose that a financial analyst wants to evaluate the variability of the prices of a new stock in the market. The analyst collects closing stock prices of new stock issues: 15, 14, 19, 16, 11, 14, 10, and 9. a. Compute the mean price of the stock
All depreciation charges are fixed and are expected to remain the same for year 2. Sales volume is expected to increase by 20 percent, but prices are expected to fall by 6 percent.
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