BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Is the standard deviation of Set A greater than or equal to

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Legendary Member
Posts: 2499
Joined: Sun Oct 29, 2017 2:04 pm
Followed by:6 members

by swerve » Thu Apr 04, 2019 10:07 am

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Statement 1.
There is no impact on the standard deviation if a constant term is added, subtracted. Standard deviation remains the same.
So standard deviation of A = Standard deviation of B. Sufficient

Statement 2.
No info about Set B. Insufficient

Hence, the correct answer is __A__
Top
Post new topic Post Reply
• Page 1 of 1