KatsukiYURIII3805 KatsukiYURIII3805

02-03-2018
Mathematics

contestada

If the test scores of a class of 36 students have a mean of 75.2 and the test scores of another class of 28 students have a mean of 67.4, then the mean of the combined group is

Respuesta :

tastetherainboovwtyc tastetherainboovwtyc

02-03-2018

the mean of the combined group is 71.3 --- hope this helps

Answer Link

Otras preguntas

The adversarial system is said to have developed from the trial by ordeal wherein disputes were settled by having the parties fight each other. the winner was p

What happens when the supply of energy-rich molecules in a muscle is used up?

Organizational authority is traditionally characterized by _____

PLZ HELP 3 QUESTIONS. WILL MARK AS BRAINLIEST IF ANSWER IS CORRECT!! 15. How does Douglass use antithesis to advance his purpose? A. to compare prosperity and

What is the fluid mosaic model when talking about the cell membrane? what is selective permeability?

If mJK=(7x-39) and mML)=87, find x

Which expression is equivalent to 15x+50

The library is having a book sale. Hardcover books sell for $4 each, and paperback books are $2 each. If Connie spends $26 for 8 books, how many hardcover books

Jean adds 35 and 9.how can she solve using only equations to model her thinking?

What organism in the pineywoods is responsible for helping to recycle nutrients once all of these organisms die?