In data compilation, the process of arranging raw data into categories based on shared characteristics is called:
A. Tabulation
B. Editing
C. Classification
D. Presentation
Answer: Option C
Solution (By JKSSB Mock Tests)
Classification is the systematic arrangement of data into homogeneous groups based on common attributes, which is a prerequisite for meaningful tabulation and analysis.
Explanation:
Geometric mean = √(x×y). Given √(18×y)=12, square both sides: 18y=144, so y=144/18=8. This uses the definition of geometric mean for two values.
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