why evaluation has been added by ANALYSIS?

Analysis is a basis for discussion or interpretation such as "statistical analysis." It is rendering something meaningful from a mass of data.

Evaluation is a judgment, an action taken with the analyzed data. With the evaluation of analyzed data we might make a decision.

 

a·nal·y·sis
əˈnaləsəs/
noun

1. detailed examination of the elements or structure of something, typically as a basis for discussion or interpretation.
   "statistical analysis"
   synonyms: examination, investigation, inspection, survey, study, scrutiny; More
   
   
   • the process of separating something into its constituent elements.
     synonyms: examination, investigation, inspection, survey, study, scrutiny; More
     
     
   • the identification and measurement of the chemical constituents of a substance or specimen.

e·val·u·a·tion
əˌvalyəˈwāSH(ə)n/
noun

1. the making of a judgment about the amount, number, or value of something; assessment.
   "the evaluation of each method"
   synonyms: assessment, appraisal, judgment, gauging, rating, estimation,consideration;
   analysis, examination, checkup, workup, test, review
   "proper evaluation of the results is critical"