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(Answered)-i did download but that was only part 2, part 1 is not there


i did download but that was only part 2, part 1 is not there


PUBH 6033?Week 10 Assignment 1

 

Identifying Risks and Hazards?Part 1

 

(Rubric included)

 

Instructions

 

For this Assignment, review this week?s Learning Resources. Open SPSS and then use the

 

file/open/data command to open the dataset asbestos.sav. This is data collected on the

 

incidence of lung cancer for those exposed to asbestos and those not exposed.

 

Run a chi-square for independence and odds ratio analysis as per this Week?s demonstration

 

video. Then, provide your response to all items in this worksheet.

 

Note: You will use the SPSS Output generated in this Assignment 1 to complete Assignment 2 as

 

well.

 

Submit this Application Assignment by Day 7.

 

--------------------------------------------------------------------------------------------------------------------Note: Scores are to be entered by instructor

 


 

Step 1: Set up your hypothesis and determine the level of significance

 

1.

 


 

State the alternative/research hypothesis in written format.

 


 

Answer:

 

2.

 


 

____ / 6 points

 


 

State the null hypothesis in written format

 


 

Answer:

 

3.

 


 

____ / 6 points

 


 

What is your level of significance (choose ? = .05 or ? = .01)?

 


 

Answer:

 


 

____ / 4 points

 


 

Step 2: Select the appropriate test statistic

 

4.

 


 

What is the appropriate test statistic?

 


 

Answer:

 


 

____ / 4 points

 


 

-Continued below? 2014 Laureate Education, Inc.

 


 

Page 1 of 3

 


 

Step 3: Set up the decision rule

 

5.

 


 

Based on the level of significance you set in step 1 and test statistic in step 4, what is

 

your decision rule?

 

Note: Because there are 2 rows and 2 columns, the total degrees of freedom is 1.

 

Answer:

 


 

____ / 6 points

 


 

Step 4: Compute the test statistic

 


 

Open SPSS and then use the file/open/data command to open the dataset asbestos.sav.

 


 

Select: Analyze > Descriptive Statistics > Crosstabs

 


 

Move asbestos to the Row(s) box, and lungca to the Column(s) box. Click on Statistics and

 

make sure Chi-Square and RISK are checked. Click on Cells, and check Observed and

 

Expected (frequencies). Click Continue; click OK.

 

6.

 


 

What is the ?2 value computed by your SPSS analysis?

 


 

Answer:

 

7.

 


 

____ / 4 points

 


 

Paste your SPSS output here:

 


 

Answer:

 


 

____ / 20 points

 


 

Step 5: Conclusion

 

8.

 


 

Do you reject or fail to reject the null hypothesis?

 


 

Answer:

 

9.

 


 

____ / 6 points

 


 

Is there an association between asbestos exposure and lung cancer?

 


 

Answer:

 


 

____ / 4 points

 


 

Section below (scoring) is to be completed by Instructor

 


 

? 2014 Laureate Education, Inc.

 


 

Page 2 of 3

 


 

Scoring Rubric for Week 10 Assignment1

 

Identifying Risks and Hazards?part 1 (60 points)

 

Timeliness

 


 

Fully Met

 


 

Partially Met/Good

 


 

Partially Met/Fair

 


 

Not Met

 


 

Timeliness

 

Indicators

 


 

Posted by

 

the

 

deadline

 

No impact

 


 

Posted 1 day late

 


 

Posted 2?4 days

 

late

 


 

Posted 5 or more

 

days late

 


 

10% reduction in

 

overall assignment

 

score

 


 

20% reduction in

 

overall assignment

 

score

 


 

0 points

 


 

Grade

 

impact

 


 

Initial Score (60 possible points):

 


 

?????

 


 

Timeliness Factor (late points deducted): ?????

 

Total Score (60 possible points): ?????

 

Instructor comments: ?????

 


 

? 2014 Laureate Education, Inc.

 


 

Page 3 of 3

 


 

 


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