Asked by Daniel
Each person has taken four tests and has one more test to take.Find the score that each person must make to change the mean or median as shown
Barry has scores of 93,84,86,and75.He wants to raise the mean to 86
Barry has scores of 93,84,86,and75.He wants to raise the mean to 86
Answers
Answered by
PsyDAG
Mean = sum of scores/number of scores
(93+84+86+75+x)/5 = 86
Solve for x.
(93+84+86+75+x)/5 = 86
Solve for x.
Answered by
chris
x-14=-3 one step equation
Answered by
tabi
baryy has scores of 93,84,86,and 75. he wants to raise the mean to 86
Answered by
jasmine
Barry has scores of 93 84 86 and 75. He wants to raise the mean to 86.