A population has a mean u=81 and a standard deviation o=28. Find the mean and standard deviation of a sampling distribution of sample means with a sample size n=239. ux= ox=
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For the dataset 38, 39, 41, 42, 42, 43, 43, 45, 45, 47, 50, 50, 51, 51, 53, 54 Without doing any calculations, estimate which of the following numbers is closest to the mean.
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What is an important benchmark for any kind of business and for business how would you use break even in making business decisions?
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Cardinal Industries had the following operating results for 2018: Sales = $33,813; Cost of goods sold = $23,967; Depreciation expense = $5,947; Interest expense = $2,685; Dividends paid = $1,951. At the beginning of the ...
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Two candidates face each other in an election. The Democratic candidate is supported by 58% of the population, and the Republican candidate is supported by 42%. In other words, if you randomly chose a voter and asked the ...
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What is the maximum that should be invested in a project at time zero if the inflows are estimated at $10,000 annually for three years, and the cost of capital is 9%?
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Kurt Simmons has 70/130/20 auto insurance coverage. One evening, he lost control of his vehicle, hitting a parked car and damaging a storefront along the street. Damage to the parked car was $7,300, and damage to the sto ...
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Why are scattered plots necessary when investigating the relationship between quantitative variables?
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Suppose that you have $5000 and you are contemplating the purchase of two investments, IBM and Walgreen's. One year from now, IBM can be sold at $ X per dollar invested, and Walgreen's can be sold for $ Y per dollar inve ...
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Initial public offering A Brazilian company called Net shoes completed its IPO on April 12, 2017, and listed on the NYSE. Net shoes sold 8,250,000 shares of stock to primary market investors at an IPO offer price of $18, ...
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