Toothpaste
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Toothpaste
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Transcript of Toothpaste
Toothpaste
• Suppose that the manufacturer’s claim is true- 40% of toothpaste buyers prefer Brand A toothpaste . Use the graph and technology to answer the questions.
• In a random sample of 100, what is the most likely outcome? How likely is it?
-Find p, q, n, and x.
-p=40, q=.60, n=100, x=41
-Go into Excel and use the BINOMDIST and enter the following data, =BINOMDIST(41,100,0.8,FALSE)