Using the data from Problem 3.7, what is the relative risk (or risk ratio) for low SES and asthma? What is the 95% CI and what is your interpretation of this. Hint: You can use the PROC FREQ option...

Using the data from Problem 3.7, what is the relative risk (or risk ratio) for low SES and asthma? What is the 95% CI and what is your interpretation of this. Hint: You can use the PROC FREQ option ORDER=DATA to control the order of the rows and columns. This option uses the data order of the data values to decide the column and row orders.

Problem 3.7

A friend gives you some summary data on the relationship between socioeconomic status (SES) and asthma, as follows:

Create a SAS data set from these data and compute chi-square.