4. SCREEN, CLEAN AND PREPARE DATA
Screen, Clean and Preparing Data
To identify any errors in data entry, a 'Frequency test' was conducted. Only the two variables which would be used for the linear regression were chosen for this test which was :
a) Total score of CIUS and,
b) Total score of OPLIS
In IBM SPSS, choose 'Analyze' > Descriptive Statistics > Frequencies
To identify any errors in data entry, a 'Frequency test' was conducted. Only the two variables which would be used for the linear regression were chosen for this test which was :
a) Total score of CIUS and,
b) Total score of OPLIS
In IBM SPSS, choose 'Analyze' > Descriptive Statistics > Frequencies
The output:
Based on the frequency table, there are no 'Missing Value'. All 40 participants completed their questionnaire.
For the outliers, a boxplot graph was generated (which can be found under the section: Assumption) which indicated no outliers.
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