Events & Promotions
|
|
GMAT 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.
Sep 1712:30 AM EDT
-01:30 AM EDT
Thought your job leaves no time for GMAT prep? After multiple GMAT attempts and a demanding consulting job, Kshitij improved to 695 in under 2 months. Learn the mindset shifts, study strategy, and execution changes that made the breakthrough possible.
Sep 1801:30 AM EDT
-02:30 AM EDT
Learn how Kamakshi achieved a GMAT 675 with an impressive 96th %ile in Data Insights. Discover the unique methods and exam strategies that helped her excel in DI along with other sections for a balanced and high score.
Sep 1808:00 PM PDT
-09:00 PM PDT
Video explanations + diagnosis of 10 weakest areas + 150+ short videos + study plan!
Sep 2107:00 PM EDT
-10:00 PM EDT
Boost your GMAT score in less than one month in a live online class + 6 months access to TTP OnDemand video courses included!
Posts: 16,416
Updated on: 02 Dec 2023, 06:17
Originally posted by Sajjad1994 on 08 Jan 2020, 10:45.
Last edited by BottomJee on 02 Dec 2023, 06:17, edited 2 times in total.
Last edited by BottomJee on 02 Dec 2023, 06:17, edited 2 times in total.
Moved to new forum
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
65% (02:03) correct
35%
(02:23)
wrong
based on 1939
sessions
History
Date
Time
Result
Not Attempted Yet
Use the drop-down menus to fill in the blanks in each of the following statements based on the information given by the graph.
1. Light output ranges from lumens per watt between Day 30 and Day 120.
2. The greatest interquartile range occurs on .
Attachment:
1.jpg [ 38.34 KiB | Viewed 14355 times ]
This problem is based on Box and Whisker Plots
1. Light output ranges from _________ lumens per watt between Day 30 and Day 120.
Highest Watt on Day 30 (Indicated by Blue line in below image) is 15
Lowest Watt on Day 120 (Indicated by Green line in below image) is 8
image 2-1.jpg [ 33.96 KiB | Viewed 11258 times ]
So, Answer will be A
2. The greatest interquartile range occurs on ________.
Interquartile range is nothing but the total length of the rectangular box.
And that is maximum in case of Day 90. Indicated by Orange and Purple lines in the below image
image 2-2.jpg [ 36.16 KiB | Viewed 10865 times ]
So, Answer will be D
3. Light output and time have _________ relationship.
As the time increases so light decreases
=> Time and Light have Indirect/Inverse relationship
So, Answer will be B
Hope it helps!
Watch the following video to learn the Basics of Box and Whisker Plot
_________________
1. Light output ranges from _________ lumens per watt between Day 30 and Day 120.
Highest Watt on Day 30 (Indicated by Blue line in below image) is 15
Lowest Watt on Day 120 (Indicated by Green line in below image) is 8
Attachment:
image 2-1.jpg [ 33.96 KiB | Viewed 11258 times ]
So, Answer will be A
2. The greatest interquartile range occurs on ________.
Interquartile range is nothing but the total length of the rectangular box.
And that is maximum in case of Day 90. Indicated by Orange and Purple lines in the below image
Attachment:
image 2-2.jpg [ 36.16 KiB | Viewed 10865 times ]
So, Answer will be D
3. Light output and time have _________ relationship.
As the time increases so light decreases
=> Time and Light have Indirect/Inverse relationship
So, Answer will be B
Hope it helps!
Watch the following video to learn the Basics of Box and Whisker Plot
_________________
How to Solve :
All Quant Topics Theory || Last Two Digits of Exponents Ending with 1, 2, 3, 4, 5, 6, 7, 8, 9 || Units' Digit Problems || Even and Odd || Divisibility Rules || Positive and Negative || Absolute Value Basics || Inequalities || Absolute Value + Inequality || Functions and Custom Characters || LCM & GCD || Remainders || Factors and Multiples || Arithmetic and Geometric Progression || Co-ordinate Geometry || Circles || Probability: Coin Toss || Work Rate || Statistics || Stem & Leaf Plot || Box And Whisker Plot
GMAT Club Topic Wise Problems
All Quant Topics Theory || Last Two Digits of Exponents Ending with 1, 2, 3, 4, 5, 6, 7, 8, 9 || Units' Digit Problems || Even and Odd || Divisibility Rules || Positive and Negative || Absolute Value Basics || Inequalities || Absolute Value + Inequality || Functions and Custom Characters || LCM & GCD || Remainders || Factors and Multiples || Arithmetic and Geometric Progression || Co-ordinate Geometry || Circles || Probability: Coin Toss || Work Rate || Statistics || Stem & Leaf Plot || Box And Whisker Plot
GMAT Club Topic Wise Problems
General Discussion
1)A, since the maximum possible value is around 15 and the lowest possible value is around 8
2)D, Greatest interquartile range occurs at day 90,since it has largest box size.
3)Light O/P and time have indirect relationship since there is no continuous/series based change in one or the other entity
Posted from my mobile device
2)D, Greatest interquartile range occurs at day 90,since it has largest box size.
3)Light O/P and time have indirect relationship since there is no continuous/series based change in one or the other entity
Posted from my mobile device
1) In day 30 the max range is about 14, but take into account that this is the 75% quantile, therefore, the range should have a greater number. So It should be more than 14 and the only answer that checks it is A. You can check the same logic for the lower range of day 120. Therefore, Option A (15 to 8)
2) Just by observing we can see that the higher interquantile difference is in day 90. Option D
3) As the number of days increase, the light output tend to decrease, therefore they have an indirect relationship. Option B
2) Just by observing we can see that the higher interquantile difference is in day 90. Option D
3) As the number of days increase, the light output tend to decrease, therefore they have an indirect relationship. Option B
Posts: 10
I have a doubt. In part 1 - it says between day 30 and day 120.. It doesn't say inclusive of day 30 and 120.. Any suggestion on how to get clarity with the word "between", both in general and specific to this question?
They usually make it pretty clear whether or not the word is inclusive, but you can almost always assume inclusive unless they say otherwise.
happysisyphus
Moderators:
Announcements
Monday, Sep 14, 2026
11:30am NY / 3:30pm London / 9pm Mumbai
Subscribe to GMAT Club for New Podcast Episodes, Debriefs, & Insightful Sessions on GMAT Preparation
Tuck at Dartmouth
AI at Dartmouth Tuck: How the School Is Preparing Leaders for the Age of Artificial Intelligence
Inside the courses, research, and hands-on learning defining wise, decisive leadership in an AI-driven world.
Read More
Inside the courses, research, and hands-on learning defining wise, decisive leadership in an AI-driven world.
Read More
Top 5 GMAT Debrief Videos
Success stories and strategies from high-scoring candidates.