Set \(M\) contains seven integers and set \(N\) contains three values chosen from set \(M.\) Is the standard deviation

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

Set \(M\) contains seven integers and set \(N\) contains three values chosen from set \(M.\) Is the standard deviation of set \(N\) greater than the standard deviation of set \(M?\)

(1) Set \(N\) contains the median of set \(M.\)
(2) The range of set \(M\) and set \(N\) are equal.

Answer: B

Source: Manhattan GMAT
Source: — Data Sufficiency |