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A company that produces eating oils claims that only 7 out of 100 people can detect the difference between the flavors of two classes of oils. Assuming this statement is correct. Assume a sample of 1000 individuals who tested both oil and use the normal approximation of the binomial to calculate the probability that: a. At least 65 feel the difference between the two oils. (Round to 3 decimal places) b. At most 6.5% of individuals feel the difference between the two oils. (Round to 3 decimal places)

A company that produces eating oils claims that only 7 out of 100 people can detect the difference between the flavors of two classes of oils. Assuming this statement is correct. Assume a sample of 1000 individuals who tested both oil and use the normal approximation of the binomial to calculate the probability that: a. At least 65 feel the difference between the two oils. (Round to 3 decimal places) b. At most 6.5% of individuals feel the difference between the two oils. (Round to 3 decimal places)

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A company that produces eating oils claims that only 7 out of 100 people can detect the difference between the flavors of two classes of oils. Assuming this statement is correct. Assume a sample of 1000 individuals who tested both oil and use the normal approximation of the binomial to calculate the probability that: a. At least 65 feel the difference between the two oils. (Round to 3 decimal places) b. At most 6.5% of individuals feel the difference between the two oils. (Round to 3 decimal places)
Transcribed Image Text:A company that produces eating oils claims that only 7 out of 100 people can detect the difference between the flavors of two classes of oils. Assuming this statement is correct. Assume a sample of 1000 individuals who tested both oil and use the normal approximation of the binomial to calculate the probability that: a. At least 65 feel the difference between the two oils. (Round to 3 decimal places) b. At most 6.5% of individuals feel the difference between the two oils. (Round to 3 decimal places)
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