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






Answered by PsyDAG
Mean = sum of scores/number of scores

(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.
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