Quantitative analysis using SPSS

Quantitative Analysis Using Alaa Sadik, Ph.D. Curricula & Instruction, Faculty of Education South Valley University, Qena 11183, Egypt e-mail: alaasadik@hotmail.com http://www.freewebs.com/alaasadik جامعة جنوب الوادي مركز تنمية قدرات أعضاء هيئة التدريس

Quantitative Analysis Using SPSS Manipulation of Data Data Analysis

Manipulation and Transformation of Data

Manipulation and Transformation of Data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Methods for transforming data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Compute a new variable ,[object Object],[object Object],[object Object]

Recode into same variable ,[object Object]

Recode into different variable ,[object Object],[object Object],[object Object]

Select subset of cases ,[object Object],[object Object]

Replace missing values ,[object Object],[object Object]

Aggregate data ,[object Object],[object Object],[object Object]

Create time series ,[object Object],[object Object],[object Object]

Sort cases ,[object Object],[object Object],[object Object]

Merge files ,[object Object],[object Object],[object Object],[object Object]

Add cases ,[object Object],[object Object],[object Object]

Add variables ,[object Object],[object Object],[object Object]

Before merging… ,[object Object],[object Object],[object Object]

Types of Variables ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object], = (  X ) / N

Types of Analysis ,[object Object],[object Object],[object Object],[object Object]

Types of Analysis Skewness Skewness refers to the degree and direction of asymmetry in a distribution. No Skew Positively Skewed Negatively Skewed

Types of Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Quantitative analysis using SPSS

Quantitative analysis using SPSS

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Quantitative analysis using SPSS