Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

Every element in a data set is multiplied by 3, and each resulting product is increased by 4. If "z" is the mean of the data set, which of the following expressions gives the mean of the original set, in terms of "z"? 3z+4 z+4 z z-4 1/3(z-4)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!