GRE Exam Dumps : GRE General Test

Exhibit.

A group of 3 different investors is to be randomly selected from the 5 investors shown. What is the probability that, for at least 2 of the 3 investors selected, the number of shares of Stock X purchased and then sold will be less than 1.5 times the corresponding number for stock Y?

A)

B)

C)

D)

E)

To help the reader understand the actions of and the decisions made by people of another time, the historian's narrative must be_________what they knew; the narrative should not refer to anything not known until later.

For a list of k consecutive integers, the median is m and the range is r. Which of the following must be equal to K?