Find probablilty that average age of the group is greater
The average of chemical engineers is 39yrs with a standard deviation of 4rs. If an engineer firm employs 24 chemical engineers, find the probablilty that the average age of the group is greater than 40 years old.
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Can someone show me how to do this. I am having issues and being able to see the working helps me understand it better.Problem 9-5 Retail inventory method; conventional and LIFO [LO9-3, 9-4]Alquist Company uses the retail method to estimate its en
A survey of 25 randomly selected "iPhone" owners showed that the purchase price has mean of $440 with a sample standard deviation of $145. Compute the standard error of the sample mean.
Each individual letter of the word TENNESSEE is placed on a piece of paper and all 9 pieces of paper are placed in a hat.
Type your question here company has net income of $3,000,000. It has 600,000 weighted-average common shares outstanding and a price-earnings ratio of 17. What is the market value per share of this company's stoc?
If an engineer firm employs 24 chemical engineers, find the probablilty that the average age of the group is greater than 40 years old.
Assuming a perpetual inventory system and the last-in, first-out method, determine (a) the cost of the merchandise sold for the September 30 sale and (b) the inventory on September 30.
Using the t Test for the correlation coefficient is there evidence of a significant association between the price per person and a restaurants summated rating?
A company has 2,000 shares of $1 par value common stock and 200 shares of 5%, $110 par, noncumulative preferred stock outstanding. The balance in Retained Earnings at the beginning of the year was $500,000.
Develop the equation of the simple regression line to predict sales from advertising expenditures using these data.
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