Search for: If the mean of the following frequency distribution is 5, then b = xi : 3 5 7 4fi : 2 a 5 b If the mean of the following frequency distribution is 5, then b = xi : 3 5 7 4fi : 2 a 5 b A10B6C8Dnone of these 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:We have,3×2+5×a+7×5+4×b2+a+5+b=5⇒ 5a+4b+41=35+5a+5b⇒b=6 Related content Application for Teaching Job Railway Jobs After 10th CBSE Class 12 Computer Science Answer Key and Paper Analysis 2024 – Student Feedback and Expert View Fractions Class 6 Worksheet Genetics and Evolution | Mind Map Kerala NEET UG Merit List 2023 NEET Exam Centres in Hyderabad 2024 Ecology & Environments NEET Exam Centres in Maharashtra 2024 CBSE Biotechnology and its Applications Class 12 Mind Map for Chapter 10 of Biology, Download PDF