SPSS is probably one of the oldest software you have ever come across. At present, its age has already been more than 50 years. Its development was started in the late 1960s. In the year before IBM acquired the company that developed the software, its name had been changed to Predictive Analytics Software (PASW). After the acquisition took place, IBM returned the name back to its original one because people were more familiar to that name. It is now known widely under the name of IBM SPSS Statistics. As for IBM SPSS 25, it was released in July 2017, bringing… Read the rest