Math, asked by Shalvi2732, 6 months ago

If the mean of 10 observations is 20 and that of another 15 observations is 16. Find the mean of all 25 observations.

Answers

Answered by dherajsingh95

0

Answer:

hi khjkoiookkkkkkkvklgyl biol oh so oh du l

Answered by ashwithadeeti6

1

Step-by-step explanation:

17.2

plz mark my answer as brainlist

Previous Question

Next Question

Similar questions

Music, 2 months ago

If we want to be a doctor what will the reason...

Physics, 2 months ago

विरासत ए खालसा में किस दिन की छुट्टी होती है...

Math, 2 months ago

Hèý _____❤❤______ Find the radius and diameter of a circle that has an area of 154cm _____❤❤_______...

Computer Science, 6 months ago

after double clicking on chart, you can also select chart elements to format from the ____ menu...

Science, 6 months ago

lemon juice + marble _________ (a) hydrogen (b) carbon dioxide (a) oxygen (c) sulphur dioxide ...

Math, 11 months ago

DATE: DATE: The diagonals of rectangle ABCD catal 10o.OAL id equilateral triangle drawn so thath and c are on the same side of AC. If ZACD = 200, then angle of A ALB are Please to draw make a solution.

Social Sciences, 11 months ago

Q.30. Describe the events at Frankfurt Parliament.

Math, 11 months ago

root 12 is WHO WILL SAY...