Search for: The mean of the numbers a, b,8,5 and 10 is 6 and the variance is 6.80. Then, which one of the following gives possible values of a and b? The mean of the numbers a, b,8,5 and 10 is 6 and the variance is 6.80. Then, which one of the following gives possible values of a and b? Aa=3,b=4Ba=0,b=7Ca=5,b=2Da=1,b=6 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:According to the given condition, 6.80=(6−a)2+(6−b)2+(6−8)2+(6−5)2+(6−10)25⇒ 34=(6−a)2+(6−b)2+4+1+16⇒ (6−a)2+(6−b)2=13=9+4⇒ (6−a)2+(6−b)2=32+22⇒ a=3,b=4 Related content JEE Main 2024 April 5 Question Paper with Solutions – Shift 1, 2 Answer Key PDF CBSE Class 9 English Tenses Worksheet Courses After 12th Commerce with/without Maths Algebraic Expressions Class 7 Worksheet Class 9 English Active And Passive Worksheet DU NEET Merit List 2023 Chandigarh NEET UG Merit List 2023 Words Without Vowels Tamil Nadu NEET UG Merit List 2023 Preposition Worksheet for Class 7