Calculate the marginals for the rows and columns, Basic Statistics

Assignment Help:

(1) Public health scholars have noted a relationship between nancial well-being follow-ing catastrophe and rates of depression. Weber, Kenny, and Bratton (2010) examine this relationship in the context of the BP oil spill. During the spill, they interviewed n = 1; 156 residents along the Louisiana coast. The survey included two questions, \Have you been nanciallyaected by the oil spill?" which is coded 1=Yes, 0=No; they also included a question on depression: \How often have you felt depressed?" which is coded 1=often, 0=never/rarely. Below is the cross-tab displaying the relationship between these variables.

            Table 1:  Question 4 Data

 

Financially A  ectedNo

Financially A  ectedYes

DepressedNo

162

470

DepressedYes

34

490

(a) Calculate the marginals for the rows and columns.

(b) Calculate the odds of being depressed if one is nanciallya  ected.

(c) Test the hypothesis ( = 0:05) that depression and being nancially a ected are un-related.

(d) Calculate the relationship between the variables using Yule's Q.

(e) Calculate the odds of being a depressed if one is not   nanciallya  ected.

(f)  Find and interpret the odds ratio.


Related Discussions:- Calculate the marginals for the rows and columns

Statistic, any of your writer able to use the database given to generate th...

any of your writer able to use the database given to generate the null, alternative..etc.. into a power point presentation

Convexity and concavity, Show that for a single-output technology, Y is con...

Show that for a single-output technology, Y is convex if and only if the production function f (z) is concave.

Management accounting, Q. CRSL has a large auditorium which can cater for ...

Q. CRSL has a large auditorium which can cater for 300 people and is ideal for formal balls and functions. The auditorium can also be reconfigured to cater for 100 people. The Sea

STATISTICS, EIGHT definition of statistics and their scholars

EIGHT definition of statistics and their scholars

Poisson distribution, uuuuioooooo zAZ az; z;;ZuazA; Zazx A Za zA ZA xza XZ ...

uuuuioooooo zAZ az; z;;ZuazA; Zazx A Za zA ZA xza XZ Axz AZX A xA XZ axz AZX A zxA ZXa oxz aOX AxzAAX axz

Quantitative research methods, I have four assignments that are due tomorro...

I have four assignments that are due tomorrow. Can you help?

Determine the correct interpretations - confidence interval, Which of the f...

Which of the following statements are correct interpretations of a 95% confidence interval for μ? (a) 95% of the observations in the sample will be contained in the confidence i

Factorial anova , Assessment Two tests your ability to conduct a factorial ...

Assessment Two tests your ability to conduct a factorial ANOVA and make appropriate decisions regarding any follow up comparisons. The following data set is adapted from Jaccard an

Linear regression model, Q. Explain Linear Regression model? Ans. ...

Q. Explain Linear Regression model? Ans. Linear correlation measures the strength of a linear relationship, but not the exact numerical relationship. Linear regression, o

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd