Do more than 50% of U.S. adults feel they get enough sleep? According to Gallup's December 2004 Lifestyle poll, 552 of U.S. adults surveyed said that that they enough sleep. The poll was based on a random sample of 1003 U.S. adults. Construct and interpret a 95% confidence interval. get a. Model b. Statistics c. Mechanics d. Interpret BIUA A Y LEXXEE 12pt Paragraph Y f E

Q: nd to the nearest whole number as needed.) N

A: Population mean =100 Population standard deviation =15

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Q: 45 Identify the test statistic for this hypothesis test.   The P-value for this hypothesis test is…

A: Answer  X=165 n =5871 hatp =165/5871 = 0.0281 alpha = 0.01 3% = 3/100 = 0.03

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A:

Q: ow large a sample should be selected to provide a 95% confidence interval with a margin error of 4?…

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A:

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A: Usually Eat3 Meals a Day Rarely Eat3 Meals a Day Male 27 23 Female 38 56

Q: 1. A random sample of size n = 9 yields the following observations: 75 78 77 76 74 75 74 76 75 Find…

A: 75, 74, 78, 77, 76, 75, 74, 76, 75

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A: Give data :  p = 7% = 0.07 n = 256

Q: d. What is the detection limit for the method?

A: The answer of the question u have asked is already given in step 4 by the expert. Which is as below.

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A: One of the assumptions of the Chi-squared test is that the expected values should be at least 5.

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Q: ound to three decimal places as needed.) 0

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