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

whats 8(3x+4)+14 ???

Name the different forms of linear equations you learned. If (1, 2) and (3, 4) lie on the same line, give the slope-intercept equation of the line. 2 Explain ho

Solve the Equation to find the measure of the unknown angle

What percentage of all water is fresh on earth?

please please help me find the surface area ! ive been struggling doing these kinds /: (BRAINLIEST WILL BE GIVEN OUT! ) <3

What volume would 20.0g of CO2 occupy at a temperature of 298k and a pressure of 105 kPa

Leo deposited $2494.05 in an account that earned 2.5% interest compounded weekly for 13 years. After 13 years, how much had Leo earned in interest?

Please help! Which of these are the reason trade increased during the Middle Ages. Select ALL that aply. 1. Food became plentiful. 2. Craftspeople made more af

Use the distributive property to express 16 + 48

✯Hello✯☆(❁‿❁)☆ I've got a Chemistry Exam Tomorrow and I would like to cover some topics for my tests. Can someone please explain the method (in an easy way) for