This question involve a case-control study exploring the relationship between use of aspirin andodds of prostate cancer in a study with 370 cases and 428 controls.Aspirin Use Case ControlNever201 183Ever169 245What is the odds ratio for prostate cancer comparing never versus ever aspirin? (Ever use is the referencecategory; to the tenth decimal place).Hint: The Gordis textbook calculates an odds ratio on p.251.O 1.27O 0.63O 1.28O 1,59O 0.12

Given information: The contingency table representing the relationship between use of aspirin and…

Answered: This question involve a case-control…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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If the mean speed for a major league fast ball is 90 miles per hour and the standard deviation is 5 miles per hour, what would the standardized score be for a pitch that is 97 miles per hour? O 0.4 4.0 1.4 O 1.0
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Consider the data from the Anthropology 105 class. The mean for women is 64.33 in and the standard deviation is 2.64 in. The average height of men in the US is approximately 5ft 10in. What proportion of women represented here are shorter than the average man?
Consider a study to determine the association between alcohol consumption and esophageal cancer. Data on alcohol consumption was dichotomized at 80 g/day. The data are summarized in the 2x2 table below: Alcohol grams/day >= 80 <80 Esophageal cancer Yes 96 104 No 109 666 Select the appropriate odds ratio and interpretation. People who consume 80 or more grams of alcohol per day have 5.64 times the odds of esophageal cancer than those who consume less than 80 grams of alcohol per day. People who consume less than 80 grams of alcohol per day have 5.64 times the odds of esophageal cancer than those who consume 80 grams or more of alcohol per day. People who consume less than 80 grams of alcohol per day have 5.64 more odds of esophageal cancer than those who consume 80 grams or more of alcohol per day. People who consume 80 or more grams of alcohol per day have 5.64 times the risk of esophageal cancer than those who consume less than 80 grams of alcohol per day.
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Suppose an investigator has studied the possible association between the use of a weight-loss drug and a rare central nervous system (CNS) disorder. He samples from a group of volunteers with and without the disorder, and records whether they have used the weight-loss drug. The data are summarized in the attached table: What is the estimated the odds ratio for the presence of a CNS disorder, comparing people who have used the weight-loss drug to those who have not? What test would you use to evaluate the null hypothesis of no association between weight-loss drug use and presence of a CNS disorder?
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