Business Analytics (2nd Edition)
Business Analytics (2nd Edition)
2nd Edition
ISBN: 9780321997821
Author: James R. Evans
Publisher: PEARSON
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Concept explainers

Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of tw…
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency o…
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow compar…
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Chapter 3, Problem 10PE

Apply three different colors of data bars to lunch, dinner, and delivery sales in the Excel file Restaurant Sales to visualize the relative amounts of sales. Then sort the data (hint: use a custom sort) by the day of the week beginning on Sunday. Compare the nonsorted data with the sorted data as to the information content of the visualizations.

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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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