When one new number is included in an existing set of 6 numbers, does the median of the set change?

This topic has expert replies
Legendary Member
Posts: 2276
Joined: Sat Oct 14, 2017 6:10 am
Followed by:3 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

When one new number is included in an existing set of 6 numbers, does the median of the set change?

(1) The mean of the original 6 numbers is 50.
(2) At least 2 of the numbers in the original set were 50.

Answer: E

Source: Manhattan GMAT
Source: — Data Sufficiency |