GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
List K consists of the four numbers w, x, y, and z. List M consists of
[#permalink]
25 Jul 2025, 22:32
25 Jul 2025, 22:32
Expert Reply
00:00
Question Stats:
50% (00:22) correct
50% (00:13) wrong based on 6 sessions
Hide Show timer Statistics
List K consists of the four numbers w, x, y, and z. List M consists of the four numbers w+5, x+5, y+5, and z+5.
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
The standard deviation of the numbers in list K |
The standard deviation of the numbers in list M |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
- Part of the project: GRE - MOCK Tests - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
- Also replying to the unanswered questions
Intern
Joined: 02 Apr 2025
Posts: 4
Given Kudos: 24
GRE 1: Q152 V147
Re: List K consists of the four numbers w, x, y, and z. List M consists of
[#permalink]
26 Jul 2025, 07:13
26 Jul 2025, 07:13
1
C) Both the quantities will be equal.
Since Standard Division changes only when all the terms are multiplied or divided. If terms are arbitrarily mathematically operated by addition, subtraction, multiplication and division then S.D will be changed.
Since Standard Division changes only when all the terms are multiplied or divided. If terms are arbitrarily mathematically operated by addition, subtraction, multiplication and division then S.D will be changed.
gmatclubot
Re: List K consists of the four numbers w, x, y, and z. List M consists of [#permalink]
26 Jul 2025, 07:13
Moderators:
