A Researcher Was Able To Prove That, On Average As Age Increases Eyesight Declines In Research Terminology This Is Called A (N) ?

Observation

Correlation

Variation

Measure Of Central Tendency

A Researcher Was Able To Prove That, On Average As Age Increases Eyesight Declines In Research Terminology This Is Called A (N) ?

10th-class-mcqs-all-subjects9th-class-mcqs-all-subjects11th-class-mcqs-past-papers12th-class-macqs-past-paperscss-islamiat-past-papers-mcqsnts-online-test-preparation