The mean is a good of a population

population mean is the mean of all the values in the population. if the sample is random and sample size is large then the sample mean would be a good estimate of the population mean.

the answer is simply just 6n add the two together as they have an n

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076