Business Analytics (2nd Edition)
Business Analytics (2nd Edition)
2nd Edition
ISBN: 9780321997821
Author: James R. Evans
Publisher: PEARSON
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Types of Bias
Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative p…
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Chapter 3, Problem 18PE

In the Purchase Orders database, conduct a Pareto anaIysis of the Cost per order data. What conclusions can you reach?

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Chapter 3 Solutions

Business Analytics (2nd Edition)

Ch. 3 - Create a line chart for the closing prices for all...Ch. 3 - Create a pie chart showing the breakdown of...Ch. 3 - The Excel tile Facebook Survey provides data...Ch. 3 - A national homebuilder builds single-family homes...Ch. 3 - Create a bubble chart for the first five colleges...Ch. 3 - Construct a column chart for the data in the Excel...Ch. 3 - The Excel file Internet Usage provides data about...Ch. 3 - Construct an appropriate chart to show the...Ch. 3 - In the Excel file Banking Data, apply the...Ch. 3 - Apply three different colors of data bars to...
Ch. 3 - For the Store and Regional Sales database, apply a...Ch. 3 - For the Excel file Closing Stock Prices, Apply...Ch. 3 - Convert the Store and Regional Sales database to...Ch. 3 - Prob. 14PECh. 3 - Prob. 15PECh. 3 - Prob. 16PECh. 3 - Prob. 17PECh. 3 - In the Purchase Orders database, conduct a Pareto...Ch. 3 - Use Excels filtering capability to (1) extract all...Ch. 3 - Prob. 20PECh. 3 - The Excel file Credit Risk Date Provides...Ch. 3 - Prob. 22PECh. 3 - Prob. 23PECh. 3 - A community health-status survey obtained the...Ch. 3 - Prob. 25PECh. 3 - Prob. 26PECh. 3 - Prob. 27PECh. 3 - Prob. 28PECh. 3 - Prob. 29PECh. 3 - Prob. 30PECh. 3 - Find the 10th and 90th percentiles and 1st, 2nd,...Ch. 3 - Construct cross-tabulations of Gender versus...Ch. 3 - Use PivotTables to construct a cross-tabulation...Ch. 3 - Use PivotTables to construct a cross-tabulation...Ch. 3 - Create a PivotTable to find the average amount of...Ch. 3 - Use PivotTables to find the number of loans by...Ch. 3 - Use PivotTables to find the number of sales...Ch. 3 - Create a PivotTable for the data in the Excel file...Ch. 3 - The Excel File Rins Gym provides sample data on...Ch. 3 - Create useful dashboards for each of the following...Ch. 3 - A marketing researcher surveyed 92 individuals,...
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