A random sample of 150 observations was classified into the categories shown in the following table: a.

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A random sample of 150 observations was classified into the categories shown in the following table:

a. Do the data provide sufficient evidence that the categories are not equally likely? Use a = .10.
b. Form a 90% confidence interval for p2, the probability that an observation will fall into category 2.

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Statistics

ISBN: 9780321755933

12th Edition

Authors: James T. McClave, Terry T Sincich

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Question Posted: May 20, 2015 09:33 AM

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A random sample of 150 observations was classified into the categories shown in the following table: a.

Question:

Category 2 3 4 ni /t 28 35 33 25 29

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a Some preliminary calculations are If all the categories are equally likely p 10 p 20 p 30 ...View the full answer

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