Hello, I need to merge the DATASET 1 with DATASET 2 to get to a final dataset "DATA WANT" and I need some guidance. please note that dataset 1 is a matched pair data of students and dataset 2 contains additional variables on the matched pairs data. DATASET 1 groupA_id groupB_id groupA_grade groupB_grade groupA_sex groupB_sex 00000-000001 00000-000200 2 2 1 1 00000-000001 00000-000201 2 2 1 1 00000-000001 00000-000202 2 2 1 1 00000-000002 00000-000203 2 2 1 1 00000-000002 00000-000204 2 2 1 1 00000-000002 00000-000205 2 2 1 1 00000-000003 00000-000206 2 2 1 1 00000-000003 00000-000207 2 2 1 1 00000-000003 00000-000208 2 2 1 1 DATASET 2 id Siblings economic status 00000-000001 Yes low 00000-000001 yes low 00000-000001 yes low 00000-000002 yes low 00000-000002 yes low 00000-000002 yes low 00000-000003 no high 00000-000003 no high 00000-000003 no high 00000-000200 yes low 00000-000201 no low 00000-000202 no high 00000-000203 no medium 00000-000204 no high 00000-000205 yes low 00000-000206 no medium 00000-000207 yes high 00000-000208 yes high DATA WANT id grade sex Siblings economic status 00000-000001 2 1 Yes low 00000-000002 2 1 yes low 00000-000003 2 1 no high 00000-000002 2 1 yes low 00000-000200 2 1 yes low 00000-000201 2 1 no low 00000-000202 2 1 no high 00000-000203 2 1 no medium 00000-000204 2 1 no high 00000-000205 2 1 yes low 00000-000206 2 1 no medium 00000-000207 2 1 yes high 00000-000208 2 1 yes high Any help would be appreciated. Thanks
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