Math, asked by psuraj5607, 10 months ago

Mean of 9 observations was found to be 35. Later on, it was detected that an observation 81 was misread as 18. Find the correct mean of the observations

Answers

Answered by siddupatil09

5

Step-by-step explanation:

Difference = 81 - 18 = 63

So, change in avg. = +639=+7

Correct Avg. = 35 + 7 = 42

Previous Question

Next Question

Similar questions

Computer Science, 5 months ago

a database object that displays data in printable form ...

Science, 5 months ago

What is Sirius ? ❌Do not Spamm❌...

Math, 5 months ago

find the following pairs represent the equal rational number of-8/12 and -10/15...

Chemistry, 10 months ago

15 litres of mixture contains 20% alcohol and the rest water.If 3 litres of water be mixed to the mixture then the percentage of alcohol in the new mixture would be?Select one:a. 15%b. 17%c. 16 2/3%d. 18 %...

Biology, 10 months ago

Magnetic nanowires for rapid and ultrasensitive isolation of dna from cervical specimens for the detection of multiple human papillomaviruses genotypes...

Math, 1 year ago

both tangents and radii______...

Biology, 1 year ago

Example of multicellular infection...

Music, 1 year ago

guys is that true that one direction is coming back.... no spam❌❌ I have to know it...