Missing value analysis using spss (result)įinally, we can see there exit two missing values in two variable. First we have to go to the Analyze section and click on it, then we have to follow the following instruction as in the images. There is also an alternative way to find missing values.Īlternative way to find missing values in a data set:ġ. Finally new variable creates and there is no missing values left.īy using this process we can easily replace missing values for any length of data set. If all the variables in a multiple dichotomy set contain IBM SPSS Statistics system-missing values, the SPSS Statistics SAV DSC sets the value of the. variable labels mis2 Number of missing values over doctorrating to facilitiesrating (5 variables). Tip: indicate number of variables involved here. compute mis2 nmiss(doctorrating to facilitiesrating). Then we have to enter a new variable name for each variable(which contains missing value) in the “name” section and go to “method” section and select “median” and click on “change”Ħ. Compute variable indicating missings per case. Click on the column labelled missing and click on the dots to activate the missing values. What do coding variables always represent. Click or double click the variable you would like to specify or change. then in the column values click the 3 dots to access the value labels dialogue- click add to finalise the code. Changing data view/variable view Define variable properties To define or change the attributes of variables, change to Variable View to see a list of all the variables with their properties from the current data file. “age of the students in year” and “grade point average of the student”,ĥ. Where you can define the level at which a variable was measured- nominal, ordinal or scale. For replacing the missing values we have go to “Menu bar” and click on “Transform”→”Replace missing values”, then there open a new box named “Replace missing values” and double click on the variable which contains missing value. Now we have to replace the missing values. If we have any missing value, we can see the number of missing in “missing sector”Ĥ. What are the variable labels What values do you want to label Are any of the values missing (i.e., should they be ignored during analysis) Do you need. To create the label for the country variable, double-click on the Label field for each of the variables and type the corresponding label. Now we can see the output window with frequencies of the variables. INTRODUCTION TO SPSS Click on the Variable View tab to define missing values, variable and value labels for our sample file, using the information in Exhibit 1.