Request a call back

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

CBSE Class 10 Answered

Mean of 100 numbers was found to be 50. But later on, it was observed that one of the number 150 was wrongly taken as 50
Asked by samarpreetsingh076 | 01 Sep, 2020, 08:07: AM
Expert Answer
 
Mean = Sum of all the observations/ Total number of observations
→ Sum of all the observations = 50 × 100 = 5000
5000 - 50 + 150 = 5100
New Mean = 5100/100 = 51
 

Answered by Yasmeen Khan | 01 Sep, 2020, 12:46: PM
CBSE 10 - Maths
Asked by 8416mayankkumar | 14 Mar, 2021, 07:35: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Tesbthmarak | 05 Mar, 2021, 09:46: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by singhshrey918 | 29 Dec, 2020, 10:23: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by srilakshmikonakanchi91 | 15 Oct, 2020, 09:12: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by rituparn69 | 27 Sep, 2020, 10:59: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by baladh676 | 04 Sep, 2020, 03:04: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by samarpreetsingh076 | 01 Sep, 2020, 08:07: AM
ANSWERED BY EXPERT
Get FREE Sample Mock Papers for Final Exams
Download Now
×