Using the temporary DEMO dataset, create a new dataset called DEMO and save it in the permanent library

INSTRUCTIONS TO CANDIDATES

ANSWER ALL QUESTIONS

Data Analysis in Public Health

1. Create a permanent library called PRACTICE. 

2. Using the import statement, import the document ‘Baby.xlsx’ into SAS.  The ‘Baby.xlsx’ document is posted on Moodle. The imported data should be saved in the permanent library PRACTICE. Print the data and also run proc contents.

3. Create a dataset in SAS called DEMO and save it in a temporary library. The dataset should include the following variables and observations for women who visited the XYZ clinic today for a postnatal assessment. Print the data and also run proc contents.

Age Education Mar_Stat Race Mat_Inc Pat_Inc

25    High_Sch Single White  38000     20000

32    College     Married White 65000 68000

45    College    Married Asian 81500    100000

40    College Married White 48000   42000

22    High_Sch Single Black 29000 48000

28    College     Single Black 42000 50000 

30    College Married Asian 61500 65000

38    Master Married Black 79000   85000

42    Master Married White 87000 98000

4. Using the temporary DEMO dataset, create a new dataset called DEMO and save it in the permanent library. Use the set statement.

5. Create a new variable H_INCOME (household income) by summing the maternal and paternal incomes. Save the new dataset in the permanent library and call it DEMO_NEW. Print the data.

Products for submission:

Save your SAS codes, log and results. Submit the three of them on Moodle.

Attachments:

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