Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 7 Answered

how to find mean and median of fractions and decimals?
Asked by dipalidhorajiya1983 | 15 Jul, 2018, 04:26: PM
answered-by-expert Expert Answer
begin mathsize 16px style Mean space and space Median 1. space Mean space of space Decimals colon space Add space all space the space decimals space and space divide space it space by space number space of space observations. 2. space Mean space of space Fractions space colon space Add space all space the space fractions left parenthesis with space same space denominators comma space if space not space make space it space same space by space takni space straight L. straight C. straight M right parenthesis space and space divide space it space by space number space of space observations. 3. space Mean space of space Fractions space and space Decimals colon straight i. space Arrande space the space data space in space ascending space order. left parenthesis space in space case space of space fractions space the space denominators space must space be space comma space if space not space make space it space same space by space takni space straight L. straight C. straight M right parenthesis ii. space If space number space of space observations space are space odd space then space middle space number space is space the space Median. iii. If space number space of space observations space are space even space then space add space middle space two space numbers space and space divide space it space by space 2 comma space the space result space is space the space Median. end style
Answered by Yasmeen Khan | 17 Jul, 2018, 12:43: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 7 - Maths
(-4)×(-5)×(-2)×(-1)
Asked by asthaenterprises2021 | 24 Apr, 2024, 04:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
find x if 9- 5 and 7 by 8 is equal to x-1/8
question image
Asked by shouryavijay0020012 | 17 Apr, 2024, 03:45: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
an aeroplane was flying at a height of 1800 m if decent at rate of 60 m per minute how long it will take to decent at height of 300 m
Asked by archanansingh89 | 14 Apr, 2024, 03:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
(-3)×(-12)÷(-4)+3×6
Asked by pakshat261 | 14 Apr, 2024, 01:27: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
starting from (-1)×5, write various products showing some pattern to show (-1)×(-1)= 1
Asked by dineshsinghdhan9 | 11 Apr, 2024, 11:06: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
6. In an examination for each correct answer 5 marks is awareded and for each wrong   answer (-2) is awarde(ii) Jaya answered all the questions. But she could answer only 5 questions correctly and obtained (-6). How many questions were answered incorrectly by them.d.
Asked by nabamallikasaikia346 | 11 Apr, 2024, 08:45: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
write a pair of negative integers whose difference gives 8
Asked by bpadhee | 08 Apr, 2024, 08:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
verify a×(b×c)=(a×b)×c when a = 12 , b =-10 and c = - 5
Asked by nutansharma22011 | 08 Apr, 2024, 06:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
(-25)×7
Asked by narendrasgl222 | 07 Apr, 2024, 02:11: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 7 - Maths
p=250000,R=10p.c.p.a.,T=5years,I=?
question image
Asked by kumbharbabu63 | 06 Apr, 2024, 12:08: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×