Question 41
You have a SAS dataset with a variable 'BIRTH DATE' in the format 'YYYYMMDD'. You want to create a new variable 'AGE' representing the person's age in years. Which SAS code snippet accomplishes this correctly?
Question 42
You have a SAS dataset named 'CUSTOMERS' with variables 'NAME', 'AGE', 'CITY', and 'STATE'. You need to create a new dataset named YOUNG CUSTOMERS' containing only customers under 30 years old, residing in 'New York' state and having a name starting with 'J'. Which WHERE statement would you use in the DATA step?
Question 43
You have a SAS dataset named 'CUSTOMER DATA' with variables 'CUST_ID' (numeric), 'CUST NAME' (character), and 'ANNUAL INCOME' (numeric). You need to create a new dataset 'HIGH INCOME CUSTOMERS' containing only customers with an annual income greater than $100,000. Which SAS code snippet correctly achieves this?
Question 44
You have a CSV file named 'sales_data.csv' with the following structure: Product,Region,Sales Apple,North, 100 Banana,South,200 You need to import this data into a SAS dataset named 'SalesData' and ensure that the 'Sales' column is numeric. Which code snippet achieves this correctly?
Question 45
Which of the following statements about global SAS statements are true? (Select all that apply)
