What does the tables Statement do in the PROC FREQ step?
The TABLES statement requests one-way to n-way frequency and crosstabulation tables and statistics for those tables. If you omit the TABLES statement, PROC FREQ generates one-way frequency tables for all data set variables that are not listed in the other statements.
Which statements are true concerning the FREQ procedure?
Which statements are true concerning the FREQ procedure? b. The ORDER=FREQ option can be placed in the PROC FREQ statement to display the column values in descending frequency count order.
What is oneway table?
A one-way table is a frequency table for a single categorical variable. You usually construct a one-way table to test whether the frequency counts differ from a hypothesized distribution using the chi-square goodness-of-fit test.
How do you create a table in SAS?
You can create a new table without rows by using the CREATE TABLE statement to define the columns and their attributes. You can specify a column’s name, type, length, informat, format, and label. The table NewStates has three columns and 0 rows. The char(2) modifier is used to change the length for State.
How many statements does the following SAS program contain?
How many statements does the following SAS program contain? The five statements are: 1) the PROC PRINT statement (two lines long); 2) the VAR statement; 3) the WHERE statement (on the same line as the VAR statement); 4) the LABEL statement; and 5) the RUN statement (on the same line as the LABEL statement).
How do you read a two-way frequency table?
Categories are labeled in the left column and top row. The counts are placed in the center of the table. Totals appear at the end of each row and column. A sum of all counts (a grand total) is placed at the bottom right.
What is the difference between a one-way and a two-way data table?
In the case of one-way data, we had one independent variable, called the individuals, and one or more dependent variables, called the variables. In the case of two-way data, we have two independent categories on which the variables are dependent.
How do you create a table in SAS PROC SQL?
To create a PROC SQL table from a query result, use a CREATE TABLE statement with the AS keyword, and place it before the SELECT statement. When a table is created this way, its data is derived from the table or view that is referenced in the query’s FROM clause.
What are the statements in SAS?
A SAS statement is a series of items that may include keywords, SAS names, special characters, and operators. All SAS statements end with a semicolon. A SAS statement either requests SAS to perform an operation or gives information to the system.
How many statements does the following PROC step contain?
The five statements are: 1) the PROC PRINT statement (two lines long); 2) the VAR statement; 3) the WHERE statement (on the same line as the VAR statement); 4) the LABEL statement; and 5) the RUN statement (on the same line as the LABEL statement).
How do you reference a dataset in SAS?
Using a Two-Level Name You can always reference a SAS data set with a two-level name, whether the libref that you use is WORK, USER, or some other libref that you have assigned. Usually, any two-level name with a libref other than WORK references a permanent SAS data set.