SOLUTION: The mean for a set of 28 scores is 80. if 2 more students take the test and score 60 and 50, what is the new mean?
Algebra ->
Probability-and-statistics
-> SOLUTION: The mean for a set of 28 scores is 80. if 2 more students take the test and score 60 and 50, what is the new mean?
Log On
Question 344015: The mean for a set of 28 scores is 80. if 2 more students take the test and score 60 and 50, what is the new mean? Answer by Fombitz(32388) (Show Source):