Asian Americans are a heterogeneous group often coined as one in national and state estimates of healthdata. Recent studies, however, have shown that some Asian American subgroups are more likely to die earlydue to cardiovascular disease and more likely to report metabolic syndrome. An epidemiologist wants to studythe age of diagnosis of type 2 diabetes among two Asian American subgroups (Asian Indians, Koreans).The researcher had the following two questions:Is the mean age of diagnosis for type 2 diabetes among Asian Indians different than 55 years?Is the mean age of diagnosis of type 2 diabetes different between Koreans and Asian Indians?The epidemiologist should conduct which types of tests to answer the above 2 questions?Nonetwo-sample t test after checking for equal variance and a one sample t-testOne-sample t test and two-sample t test after checking for equal varianceOne-sample t test and ANOVAOne-sample t test and ANOVA

To answer the epidemiologist's questions regarding the age of diagnosis of type 2 diabetes among…

Answered: Asian Americans are a heterogeneous…

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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Give 2 examples of Mode in Measure of central tendency to ungrouped data
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what kind of statistical data might a barglar alarm company employ in trying to convince urdban homeowers to purchase its products
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An important measure in the study of contagious infectious diseases is the number of cases directly generated by one previous case. Jessica is an epidemiologist studying the spread of an infectious disease in her country. She claimed that the mean number of cases directly generated by one previous case is now greater than 1.2. A study of 12 randomly selected cases of the disease is conducted and finds the sample mean number of cases directly generated by one previous case to be 1.5 with a sample standard deviation of 0.7. Assume that the population of the number of cases directly generated by one previous case is approximately normally distributed. Complete the parts below to perform a hypothesis test to see if there is enough evidence, at the 0.10 level of significance, to support the claim that u, the mean number of cases directly generated by one previous case, is greater than 1.2. (a) State the null hypothesis H, and the alternative hypothesis H, that you would use for the test.…
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We are interested in analysing the effect of the lockout laws introduced in some areas of the Sydney CBD and nearby surrounds on the number of alcohol-related violent incidents. Suppose we have two samples of data on the number of violent incidents in a number of local areas of the Sydney CBD and nearby surrounds. Pubs, hotels and clubs located in a subset of these areas became subject to the lockout laws when they were introduced in 2014. The first sample is from 2010 before the introduction of the lockout laws, and the second is from 2015 after the introduction of the law. The hypothesis we wish to test is that the introduction of the lockout laws reduces violent incidents in the areas in which the lockout laws were put in place. We use a difference-in-difference model on the pooled data from 2010 and 2015. We find the following results: viol_inc hat = 33.21 (5.29) + 12.43lockout (7.01) – 4.19Yr2015 (2.98) – 3.32 (lockout x Yr2015) (1.85) N = 181, R^2 = 0.128 Where: viol_incis the…
IS IT REASONABLE TO ASSUME THIS SAMPLE CAME FROM A NORMAL POPULATION?

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