CHAPTER 1

{Bread machine narrative} What proportion of the entire American population owns a bread machine, based on these results? Definitely 317/1,000 = .317 or 31.7%. Probably between 28.7% and 34.7%. 31.7% times the population of the U.S. None of the above. Answer: b {Bread machine narrative} Suppose three years ago, 29% of Americans owned a bread ... ................
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