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Unformatted text preview: Invoke the insight procedure to produce a scatter plot matrix. 2. Use the SAS data set College. Variables Code Scholarship "Y", "1"=Yes "N", "0"=No ""=Not given Gender "F"=Female "M"=Male ""=Not given Schoolsize "S"=Small "M"=Medium "L"=Large ""=Missing (a) Compute the mean, median, minimum, and maximum and the number of both missing and non-missing values for the variables ClassRank and GPA. (b) Using the SAS data set College, report the mean and median GPA and ClassRank broken down by school size (SchoolSize). Do this twice, once using a BY statement, and once using a CLASS statement. (c) Using the SAS data set College, report the mean GPA for the following categories of ClassRank: 0–50 = bottom half , 51–74 = 3rd quartile , and 75 to 100 = top quarter . Do this by creating an appropriate format. Do not use a DATA step....
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This document was uploaded on 05/04/2011.
- Spring '11