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You’ll work with frequency tables in order to see the range of values in your data. You’ll use graphical tools…

Up to now, you’ve used tools such as frequency tables, descriptive statistics, and scatter plots to describe and summarize the…

This chapter examines the relationship between two variables using linear regression and correlation. Linear regression estimates a linear equation that…

In this chapter you’ll learn how to work with Excel 2007 in the Windows operating system. You’ll be introduced to…

This part of the book is about the overall process of designing software, specifically looking at the things that you…