Thank you so much, you are very helpful. ... View more

do you know how to how to create data set containing the parameter estimates of the regression?   Thank you! ... View more

Is not working there are log errors stating the variables not found. ... View more

Yes, I have it on the sets of rows there numeric for pratio, coke and pepsi, I'm using SAS program and I have all these questions but I don't have the code it's hard to follow the textbook and SAS confuses me because when I try to search it giving me hundreds of answer. ... View more

Yes, I have all the data I just don't know how to do it because I am new with SAS.   Thank you so much! ... View more

Could you help me how to do this? Open the data file and examine the contents on key variables (coke, pr_pepsi, pr_coke, disp_pepsi, disp_coke, pratio) '/courses/d29c2855ba27fe300/coke' Create summary statistics for key variables (coke, pr_pepsi, pr_coke, disp_pepsi, disp_coke, pratio Thank you! ... View more