Data Analysis in Scientific Research with SPSS

There are too many statistical programs but SPSS is one of the most important of them. This work tries to provide to the reader the necessary knowledge for using this program at the same time that a widely quantity of exercises are solved step to step. Moreover some simple notes about the theory about the corresponding chapter studied are given. The book is centered in the study and calculations related with basic concepts in statistics and sampling (14 exercises solved) descriptive statistic (9 exercises solved) confidence intervals and hypothesis test (14 exercises solved) analysis of variance (10 exercises solved) simple and multiple linear regression (14 exercises solved) analysis of covariance (4 exercises solved) Chi-square test (8 exercises solved) and non-parametric statistic (10 exercises solved).