Economy, asked by rs1405325, 3 months ago

calculate arithmetic mean using direct method and short-cut method 20,44,65,28,45,67,30,50,68,39,53,70,40,60,75

Answers

Answered by basithchappals

3

Answer:

The Answer is

Explanation:

47.125

Correct tttttttttttttttttttttt

Previous Question

Next Question

Similar questions

Math, 1 month ago

The value of y at 'x=0' for y/2-x/4=0 is...

Physics, 1 month ago

An electric dipole of dipole moment p consists of point charges +q and -q separated by a distance 2a apart. Deduce the expression for the electric field E due to the dipole at a distance x from the centre of the dipole on its axial line in terms of the dipole moment p. Hence show that in the limit x >>a, E= 2p /(4πεοχ3)...

Environmental Sciences, 1 month ago

what is ment by motion and time...

Science, 3 months ago

Collapsing of houses, developing cracks in land are some of the effects of flood true or false...

Social Sciences, 3 months ago

During Sangam-age, ‘Puhar’ was a famous… (a) learning centre (b) port c) a mart (d) a capital city...

Math, 10 months ago

a ratio is always greater than 1 true/false...

Math, 10 months ago

4. a. In group of 200 students, 120 like cricket and 105 like football, each student like at least any one game. By drawing a Venn-diagram, find how many students like both game.

Math, 10 months ago

Convert 9 km 120 m into metres :...