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Statistics is a branch of applied mathematics that involves the collection, description, analysis, and inference of conclusions from quantitative data. The mathematical theories behind statistics rely heavily on differential and integral calculus, linear algebra, and probability theory.

Data is any numerical or. categorical data. Statistics is used to predict and make decisions. Describing is done through. statistical formulas, and analysis is interpretation of this data through statistical formula also.

SPSS provides data analysis for descriptive and bivariate statistics, numeral outcome predictions and predictions for identifying groups. The software also provides data transformation, graphing and direct marketing features. The software interface displays open data similarly to a spreadsheet in its main view.

Statistics deals with collection, organisation, analysis and interpretation of data. The word 'statistics' has different meanings in different contexts.

Advantage of SPSS The core functions of SPSS are such as statistics programming, modeler programming, text analysis for the survey programs and visualizing designers. Through these activities, it is possible for the researchers to conduct the data analysis in a systematic process.

SPSS is a Windows based program that can be used to perform data entry and analysis and to create tables and graphs.

Most people find it difficult, yes. It involves a lot of math but is different from math because you have to deal with probabilities instead of exact numbers. Most people find that conceptually challenging. You'll do fine, though, if you have an analytical mind and diligently study the material.