Normality checking of a data set using spss

normality check using spss

In data analysis, normality checking of data set is very important. Because normally distributed data produces more accurate result. Basically we check the normality using histogram. If the shape of the histogram is bell shaped then the data set follow the normal distribution. We also use the normality table including kolmogrov-smirnov test and shapiro-wilk test … Read more

Bivariate analysis using spss (data analysis part-10)

bivariate analysis

Bivariate analysis is a statistical analysis which deals with two variables and find the relationship between the variables. We can perform bivariate analysis using SPSS, Stata and other statistical software very easily. Bivariate Analysis What is bivariate analysis? Bivariate analysis is the analysis of two random variable and find their association. The casualty and association … Read more

Univariate analysis using spss (data analysis part-9)

univariate analysis using spss

Three different types of procedures can be used to analyze data in statistics. These include univariate, bivariate, and multivariate analysis. The amount of variables and the type of data determine which data analysis method is used. Additionally, we have to consider the objectives of the statistical analysis. We can easily conduct univariate analysis using SPSS, … Read more

Variable transformation, Recoding variables using spss

variable transformation

Variable transformation using spss is procedure to convert a variable into anathoer type variable. This procedure is mainly used for creating categorical variable from a continuous variable. What do we mean by categorize variables? A random variable which contains categorical data such as “low”, “medium”, “high” (three category) is called categorical variable. The procedure of … Read more

Finding and Replacing missing values using SPSS

missing value analysis using spss

Missing value analysis using SPSS is a procedure of finding, replacing or coding missing values of a data set using SPSS. SPSS is a simple statistical analytics tool which help us to perform various data analytics task. Missing values analysis using SPSSHow can we find missing values? To find the missing values we have to … Read more

How to combine two data set using add variable in SPSS (data analysis part-6)

merge data set

Generally, we may have two or more data set to analyze. It is time consuming and difficult to manage all data set. For this reason we need to combine the data set. We combine data sets using SPSS. SPSS is a simple data analytics tool. Merge or combine data sets using SPSS (Add variables) Add … Read more

How to import data in SPSS from excel file (data analysis part-3)

import data

SPSS is very easy to use because we can import any types of data set in SPSS software. We can import data set in SPSS from excel, Stata, R, SAS etc. data analytics software. Import Data in SPSS from Excel Open SPSS go to “Menu Bar” and select- “File”→“Open”→“Data” Open new data set –Now there … Read more

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