How do I select specific cases in SPSS?

To begin, click Data -> Select Cases. This will bring up the the Select Cases dialog box. This provides a number of different options for selecting cases. We’re going to focus on the “If condition is satisfied” option, which you should select.

How do you select cases in SPSS with two variables?

You go to Data->Select Cases->and Click on ‘If condition is satisfied’ You then click on the ‘IF’ push button, highlight my variable, and click on the middle arrow to bring it over to the Expression box. You then specify ‘var=1’ AND ‘var=2’. When you do so, all the cases become unselected.

How do I select multiple variables in SPSS?

You can also select multiple variables: To select multiple variables that are grouped together in the variable list, click the first variable and then Shift-click the last variable in the group.

How do you treat missing data in SPSS?

In SPSS, you should run a missing values analysis (under the “analyze” tab) to see if the values are Missing Completely at Random (MCAR), or if there is some pattern among missing data. If there are no patterns detected, then pairwise or listwise deletion could be done to deal with missing data.

How do I find missing data?

These are the five steps to ensuring missing data are correctly identified and appropriately dealt with:

1. Ensure your data are coded correctly.
2. Identify missing values within each variable.
3. Look for patterns of missingness.
4. Check for associations between missing and observed data.
5. Decide how to handle missing data.

Can you filter data in SPSS?

SPSS Filtering Basics create a filter variable; activate the filter variable; run one or many analyses -such as correlations, ANOVA or a chi-square test- with the filter variable in effect; deactivate the filter variable.

How do you select variables?

2.2. Criteria for selecting variables

1. Significance criteria. Hypothesis tests are the most popular criteria used for selecting variables in practical modeling problems.
2. Information criteria.
3. Penalized likelihood.
4. Change‐in‐estimate criterion.
5. Background knowledge.

Where is select if in SPSS?

Go to Data->Select cases and select ‘If condition is satisfied’. Enter a conditional statement, click Continue, and then, OK. If the condition contains a variable that is string, make sure you type single quote marks around each end of the string. The pasted syntax appears below, along with a sample data file.

What is multiple response set in SPSS?

Multiple response sets use multiple variables to record responses to questions where the respondent can give more than one answer. You can copy multiple response sets from other IBM SPSS Statistics data files using Copy Data Properties, which is accessed from the Data menu in the Data Editor window.

How do I know if my data is missing at random?

The only true way to distinguish between MNAR and Missing at Random is to measure the missing data. In other words, you need to know the values of the missing data to determine if it is MNAR. It is common practice for a surveyor to follow up with phone calls to the non-respondents and get the key information.

Where do I find missing values in SPSS?

This example drops all cases whose value of the variable amount is missing, and then saves this data to an SPSS system file called newfile.sav. If the data set has more than one coding for missing values, as is often the case for survey data, select all of the different codings for missing values with the AND operator:

What does it mean to select cases in SPSS?

SPSS will now select cases as per your instruction (s). If you take a look at the Data View, you’ll see that things have changed to indicate that SPSS is now operating with a subset of the original data set. As you can see, SPSS has struck out cases on the left that are not selected.

How can I select cases based on missing values?

To select cases based on missing values, use one of the missing value functions: MISSING (variable). Returns true or 1 if the value is system-missing or user-missing. SYSMIS(numeric_variable). Returns true or 1 if the value of a numeric variable is system-missing.

How does SPSS handle missing data in analysis commands?

How SPSS handles missing data in analysis commands As a general rule, SPSS analysis commands that perform computations handle missing data by omitting the missing values. (We say analysis commands to indicate that we are not addressing commands like sort .)