
A group of 20 values has a mean of 85 and a median of 80. A different group of 30 values has a mean of 75 and
A group of 20 values has a mean of 85 and a median of 80. A different group of 30 values has a mean of 75 and a median of 72. (GRE Quant) (a) What is the mean of the 50 values? (b) What is the median of the 50 values? How to solve this one? #gre
1
Comments (1)
Related Discussions
