Search for: The weighted means of first n natural numbers whose weights are equal to the squares of corresponding numbers is The weighted means of first n natural numbers whose weights are equal to the squares of corresponding numbers is An+12B3n(n+1)2(2n+1)C(n+1)(2n+1)6Dn(n+1)2 Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:The required mean is given byX¯=1⋅12+2⋅22+3⋅32+…+n⋅n212+22+…+n2=Σn3Σn2⇒ X¯=n (n+1) 22n(n+1)(2n+1)6=3n(n+1)2(2n+1) Related content Appreciation Words Wave Optics Mind Map Alternating Current Mind Map for Class 12, JEE & NEET Paramedical Courses After Class 10 Top Courses After 12th Science with PCM, PCB and PCMB Subject Change Application in School and College CBSE Class 10 Result 2024: Is the Release Date Early? Check Expected Schedule Mizoram NEET Merit List 2023 Government Jobs After 12th Arts Stream Chhattisgarh NEET UG Merit List 2023