Questions from Analytics


Q: A pharmaceutical manufacturer has projected net profits for a new

A pharmaceutical manufacturer has projected net profits for a new drug that is being released to the market over the next five years:Year ____________Net Profit1 …………………………. $(300,000,000)2 …………………………...

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Q: Using the data in the Excel file Demographics, apply the

Using the data in the Excel file Demographics, apply the Excel Regression tool using unemployment rate as the dependent variable and cost of living index as the independent variable.a. Interpret all k...

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Q: For the Excel file Travel Expenses, use a PivotTable to

For the Excel file Travel Expenses, use a PivotTable to find the average and standard deviation of expenses for each sales rep

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Q: In the Excel file Facebook Survey, find the average and

In the Excel file Facebook Survey, find the average and median hours online/week and number of friends in the sample using the appropriate Excel functions. Compute the midrange and compare all measure...

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Q: Using PivotTables, compute the mean and standard deviation for each

Using PivotTables, compute the mean and standard deviation for each metric by year in the Excel file Freshman College Data. Are any differences apparent from year to year?

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Q: A lightbulb is warranted to last for 5,000 hours. If

A lightbulb is warranted to last for 5,000 hours. If the time to failure is exponentially distributed with a true mean of 4,750 hours, what is the probability that it will last at least 5,000 hours?

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Q: The Excel file Freshman College Data shows data for 4

The Excel file Freshman College Data shows data for 4 years at a large urban university. Use PivotTables to examine differences in student high school performance and first-year retention among differ...

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Q: The Excel file Cell Phone Survey reports opinions of a

The Excel file Cell Phone Survey reports opinions of a sample of consumers regarding the signal strength, value for the dollar, and customer service for their cell phone carriers. Use PivotTables to f...

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Q: PLE produces its most popular model of lawn tractor in

PLE produces its most popular model of lawn tractor in its Kansas City and Santiago plants and ships these units to major distribution centers in Atlanta, Caracas, Melbourne, Mexico City, London, Shan...

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Q: Call centers have high turnover rates because of the stressful

Call centers have high turnover rates because of the stressful environment. The national average is approximately 50%. The director of human resources for a large bank has compiled data about 70 forme...

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