Concept explainers
The Normal Curve The
) is shown in the figure. Exercises 71 and 72 illustrate its use.
Consumer Satisfaction In a survey, consumers were asked to rate a new toothpaste on a scale of 1-10. The resulting data are modeled by a normal distribution with
a. Use a Riemann sum with
b. What percentage of customers rated the toothpaste 0 or 1? (Use the range – 0.5 to 1.5.)
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Chapter 6 Solutions
Applied Calculus
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