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

How to calculate mode?, Mode Mode, M is the value that has the largest ...

Mode Mode, M is the value that has the largest number of occurrence or frequency in a data set, for instance, given the following data:  11 15 16 12 15 19 17 15 we can se

Historigrams and histogram, what is the difference between histotigrams and...

what is the difference between histotigrams and histograms?

Linear Programming Models), #This is a chance to perhaps incorporate some o...

#This is a chance to perhaps incorporate some of your experience, interests, and career business/management goals and ambitions within the context of an individual project paper.

Cost control, how to make assignment maintenance cost control

how to make assignment maintenance cost control

Conversion process from gaap to ifrs, How important a role do you think IT ...

How important a role do you think IT will play in the conversion process from GAAP to IFRS? Manager 1: Earlier, we never expected the new rules to have such an impact on the

Motion of a plane, what is newton''s law of motion & application?

what is newton''s law of motion & application?

Differences between ifrs and gaap, While the differences between IFRS and G...

While the differences between IFRS and GAAP are reducing, there still are significant differences between the two. While the IFRS has been developed by the IASB (International A

Demographic characteristics , Data   If you look at the Variable vie...

Data   If you look at the Variable view (at top of screen - select View and select variables), you will see the names of variables and information about each one.  The lab

Cost management, if sales is 6800 and variable costs are 2856 what is the v...

if sales is 6800 and variable costs are 2856 what is the variable cost percentage?

Calculate s.d, Less than 5 yrs 22 5-10 18 10-20 5 20-30 4 More than 30 1

Less than 5 yrs 22 5-10 18 10-20 5 20-30 4 More than 30 1

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