By Amir Aczel, Jayavel Sounderpandian
Statistical integrity with an entire Excel answer. The 7th variation keeps its international emphasis, preserving its place of being on the leading edge of foreign concerns in enterprise.
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Extra resources for Complete business statistics
Aczel−Sounderpandian: Complete Business Statistics, Seventh Edition 1. Introduction and Descriptive Statistics Introduction and Descriptive Statistics 1–77. Repeat problem 1–76 for the bank assets data, shown in parentheses in the table at the bottom of the previous page. 1–78. 21 Ireland Belgium 78% 68 Luxembourg Spain 75% 62 Netherlands Denmark 70% 60 Germany France Finland 58 52 40 Greece Portugal Austria 57 48 39 Italy Sweden Britain 52 48 37 Find the mean, median, and standard deviation for the percentage approval.
16. 22 Jerry Useem, “Simply Irresistible: Why Apple Is the Best Retailer in America,” Fortune, March 19, 2007, p. 108. 23 “The Rankings,” BusinessWeek, March 26, 2007, pp. 74–90. 47 © The McGraw−Hill Companies, 2009 Text 45 48 Aczel−Sounderpandian: Complete Business Statistics, Seventh Edition 46 1. Introduction and Descriptive Statistics Text © The McGraw−Hill Companies, 2009 Chapter 1 1–83. 24 39, 33, 63, 41, 46, 32, 27, 13, 55, 35, 32, 30 Find the mean, median, and standard deviation of the percentages.
1–60. 3 Find the mean and the median. Compare the two. Also construct a box plot. Interpret your ﬁndings. 1–10 Using the Computer Using Excel for Descriptive Statistics and Plots If you need to develop any statistical or engineering analyses, you can use the Excel Analysis Toolpack. One of the applicable features available in the Analysis Toolpack is Descriptive Statistics. To access this tool, click Data Analysis in the Analysis Group on the Data tab. Then choose Descriptive Statistics. You can deﬁne the range of input and output in this window.
Complete business statistics by Amir Aczel, Jayavel Sounderpandian