Math, asked by moondraruchi, 10 months ago

Mean of 8 numbers was found to be 54.Lateron,it was detected that an observation 32 was misread as 23,then the correct mean of observation is

Answers

Answered by suklarc2010

2

Answer:55.125

Step-by-step explanation:

Mean of 8 numbers=54

Sum of 8 no.s/8=54

Sum of the 8 no.s=54×8=432

Number that was misread=32

So correct sum=432-23+32=441

Hence coerect mean=441/8=55.125

Previous Question

Next Question

Similar questions

Science, 5 months ago

5. Sl unit work is Dyne Newton - metre or erg Ο Ο Ο Ο n/m^2 or joule newton-m or joule.

History, 5 months ago

विजयनगर बस्ती के दक्षिण भाग को शाही केन्द्र की संज्ञा क्यों दी गई थी? स्पष्ट कीजिए। ...

English, 5 months ago

Write to to 12 sentences about 'Important of water'. please follow me ok please fastly help me ...

Hindi, 10 months ago

please answer the question in Hindi............. I will make it as brainlist...

Math, 10 months ago

Mean of 8 numbers was found to be 54.Lateron,it was detected that an observation 32 was misread as 23,then the correct mean of observation is...

Math, 1 year ago

Does all similar triangles have it's three angles equal...

Chemistry, 1 year ago

difference between pharynx and oesophagus...

History, 1 year ago

cbse history 8th class.lesson4...