What does N equal in SPSS?
N – This is the number of valid observations for the variable. The total number of observations is the sum of N and the number of missing values. c. Minimum – This is the minimum, or smallest, value of the variable.
What are the variable types in SPSS?
Variable Types
- Numeric. Numeric variables, as you might expect, have data values that are recognized as numbers.
- String. String variables — which are also called alphanumeric variables or character variables — have values that are treated as text.
- Comma.
- Dot.
- Scientific notation.
- Date.
- Dollar.
- Custom currency.
What type of variable is 12345?
integer numbers
JavaScript recognizes two kinds of numbers: integer numbers are whole numbers composed only of the decimal digits 0 – 9; floating-point numbers are composed of the decimal digits plus a decimal point. Thus, the value 12345 is an integer number and the value 123.45 is a floating-point number.
What is numeric and string in SPSS?
SPSS has 2 variable types: Numeric variables contain only numbers and are suitable for numeric calculations such as addition and multiplication. String variables may contain letters, numbers and other characters.
How do you show n in SPSS?
In the Summary Statistics dialog box, select Count in the Statistics list and click the arrow to add it to the Display list. Then select Valid N in the Statistics list and click the arrow to add it to the Display list.
Does n include missing values?
The N column shows the number of non missing values per variable. Since we’ve 464 cases in total, (464 – N) is the number of missing values per variable.
What does e2 mean in SPSS?
The new variable ‘e1’ takes the value of ‘1’ if the participant is of ‘Mixed Heritage’ and ‘0’ otherwise, while ‘e2’ takes the value of ‘1’ if the pupil is Indian and ‘0’ otherwise, and so on. We have already coded the dummy variables for you but it is important to know how it is done on SPSS.
What is variable string?
String variables, simply speaking, are variables that contain not just numbers, but also other characters (possibly mixed with numbers). But actually a string variable may contain characters such as “\” or “-” or “:” and so on — anything a keyboard may produce.