Math, asked by kadarisrivarsha, 11 months ago

If Ui =

xi−25

10

, Σ fiui =20, and Σ fi =100, then find the mean.

Answers

Answered by Uniquedosti00017

10

Answer:

the mean is 25+20×10/100

=25+2

=27

hope it's helpful

mark it brainlyest

Previous Question

Next Question

Similar questions

Math, 5 months ago

Read the following passage and answer the questions at the end. And yet it is one of the simplest ideas that anyone ever had. Here I want to persuade you how evolution explains the beginning of life on earth. Darwin uncovered the theory of evolution and the method of natural selection. The idea of evolution is probably one of the most important ideas that anyone has ever had. Today, thanks to...

Biology, 5 months ago

जैव नियंत्रण कारक के रूप में बैसिलस थुरिजिएंसिस को कैसे इस्तेमाल करेंगे...

Physics, 5 months ago

Explain electrostatic deflection in CRT and derive the formula for deflection produced.

English, 11 months ago

never here tour boat leave the from (change the uncramble word)...

Math, 11 months ago

Is -1 is greater than 0 ...

Math, 1 year ago

class10 maths Q A sack contains 20 marbles.The probability of getting green marbles is ⅔ .How many green marbles are in the sack?

English, 1 year ago

complete the sentence in direct speech 1."help!The dog is Barking at me,"he cried.

Science, 1 year ago

list three points of difference between compound and mixture...