JEE Main 2025 — Statistics Question with Solution
JEE Main 2025 (2 Apr Shift 2)
Question
If the mean and the variance of , 13 are 9 and 9.25 respectively, then is equal to :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
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This is a previous-year question from JEE Main 2025, covering the Statistics chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.