Suppose the data in the table below was found from a case-control study.  What measure of association would you calculate, what is the value of the measure and it's 95% CI?  Is it significant?  Why or why not?   case control exposed 37 77 non-exposed 120 390   RR, 1.38, (1.01, 1.88), significant since 0 is not contained in the confidence interval RR, 1.38, (1.01, 1.88), significant since 1 is not contained in the confidence interval OR, 1.56, (1.00, 2.43), significant since 1 is not contained in the confidence interval none of the above

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Q: Example: Hemoglobin determinations were made on 16 animals exposed to a harmful chemical. The…

A: Given data is15.6,14.8,14.4,16.6,13.8,14.0,17.3,17.4,18.6,16.2,14.7,15.7,16.4,13.9,14.8,17.5sample…

Q: Suppose that the a college wants to have an idea of the average SAT score of the incoming freshman…

A: The confidence level is 0.90, the standard deviation is 310 and margin of error E is 50.

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Q: Let's say you survey a random sample of 70 people. You ask the people in your survey if they prefer…

A: given data  n = 70 p = 0.53 95% ci for p margin of error (E) = ?

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Q: According to a report on consumer fraud and identity theft, Indiana had 1671 complaints of identity…

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Q: n = 10, mean = 10 , s = 2 a. Can you calculate a 95% confidence interval for this data? b. Can you…

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A: There are paired measures on blood viscosity (i.e., before , after) for same subject of patients.…

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Q: If α = 0.05, then what is the confidence level?

A: Given: α = 0.05   we know that, Confidence level+ α = 1

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Q: A sample of 700 from population A has a proportion of interest of 0.24 while a sample of 600 from…

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A: It is given that the confidence interval is 17.9mm and 27.1 mm.

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Q: In a study of speed dating, male subjects were asked to rate the attractiveness of their female…

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Q: Free of CVD       Prevalent CVD    Total Men          1548                 244                 1792…

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Q: If n = 440 and p = 0.52, construct a 90% confidence interval. %3D Give your answers to three…

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Q: A sample of freshman takes a reading comprehension test and their scores are summarized below.…

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Q: Come up with  your own data for a problem that would ask for a 90% confidence interval utilizing Z.…

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Q: A new drug to treat high cholesterol is being tested by pharmaceutical company. The cholesterol…

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Q: In a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.