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.
Apr 2711:00 AM EDT
-12:00 PM EDT
Prefer video-based learning? The Target Test Prep OnDemand course is a one-of-a-kind video masterclass featuring 400 hours of lecture-style teaching by Scott Woodbury-Stewart, founder of Target Test Prep and one of the most accomplished GMAT instructors
Apr 2610:00 AM EDT
-11:00 AM EDT
The Target Test Prep course represents a quantum leap forward in GMAT preparation, a radical reinterpretation of the way that students should study. Try before you buy with a 5-day, full-access trial of the course for FREE!
Apr 2808:00 AM PDT
-11:00 AM PDT
Whether you are just beginning your MBA journey or fine-tuning your path to a 700+ score, GMAT Day is designed to give you a competitive edge.
19 Jul 2020, 06:17
Kudos
Bookmarks
1: presence of the time limit
2: presence of the blindfold
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
87% (01:47) correct
13%
(01:50)
wrong
based on 1256
sessions
History
Date
Time
Result
Not Attempted Yet
Researcher: We conducted an experiment where we asked people to each build the same simple model. We enlisted 200 volunteers and randomly divided them into 4 groups (Groups 1–4) of 50 members each. Each volunteer was assigned to exactly one of the groups. Each member of Group 1 was given as much time as that member needed to build the model. Each member of Group 2 was given a limited amount of time in which to build the model. Each member of Group 3 was asked to build the model while wearing a blindfold, and was given as much time as needed. Each member of Group 4 was asked to build the model while wearing a blindfold, and was given a limited amount of time. The researchers found that 98% of Group 1, 46% of Group 2, 90% of Group 3, and 20% of Group 4 were able to successfully build the model.
Select from each drop-down menu the option that creates the most accurate statement based on the information provided.
Based on these results, the researchers concluded that the______1_______had a significant effect on performance and that the______2_______had a smaller effect on performance.
Select from each drop-down menu the option that creates the most accurate statement based on the information provided.
Based on these results, the researchers concluded that the______1_______had a significant effect on performance and that the______2_______had a smaller effect on performance.
| 1 | 2 | |
| presence of the blindfold | ||
| presence of the time limit | ||
| number of groups used in the study | ||
| type of model each group was asked to build | ||
| number of people assigned to a particular group |
ShowHide Answer
Official Answer
1: presence of the time limit
2: presence of the blindfold
19 Jul 2020, 09:15
Kudos
Bookmarks
1)B,since if see the four groups success %
a)Group A -No blindfold, sufficient time-98%
b)Group B -No blindfold, limited time-46%
c)Group C - blindfold, sufficient time-90%
d)Group D - blindfold, limited time-20%
So here we see that the major transition in the success % is from the sufficient time to limited time,while the change from no blindfold to blindfold is only 8% ,while the time shows a greater % change, hence becomimg the key player here.
2)Presence of blindfold had a significant change as seen from the above answer's analysis
Posted from my mobile device
a)Group A -No blindfold, sufficient time-98%
b)Group B -No blindfold, limited time-46%
c)Group C - blindfold, sufficient time-90%
d)Group D - blindfold, limited time-20%
So here we see that the major transition in the success % is from the sufficient time to limited time,while the change from no blindfold to blindfold is only 8% ,while the time shows a greater % change, hence becomimg the key player here.
2)Presence of blindfold had a significant change as seen from the above answer's analysis
Posted from my mobile device
08 Sep 2021, 10:37
Kudos
Bookmarks
The four groups success %
a)Group 1 -No blindfold, sufficient time-98%
b)Group 2 -No blindfold, limited time-46%
c)Group 3 - blindfold, sufficient time-90%
d)Group 4 - blindfold, limited time-20%
From the above analysis, it is clear that when given unlimited amount of time(sufficient time/no time constraints) the success percentages are in the higher range of 90% for Group 3 and 98 % for Group 1 respectively. Thus it is a significant factor.
For blindfold the success ratio for Group 2 and Group 4 are 46% and 20% respectively, thus no major effect due to this, Hence not a significant factor.
Answer will be B, A.
Note that the other factors mentioned in the question like group size are out of the scope.
a)Group 1 -No blindfold, sufficient time-98%
b)Group 2 -No blindfold, limited time-46%
c)Group 3 - blindfold, sufficient time-90%
d)Group 4 - blindfold, limited time-20%
From the above analysis, it is clear that when given unlimited amount of time(sufficient time/no time constraints) the success percentages are in the higher range of 90% for Group 3 and 98 % for Group 1 respectively. Thus it is a significant factor.
For blindfold the success ratio for Group 2 and Group 4 are 46% and 20% respectively, thus no major effect due to this, Hence not a significant factor.
Answer will be B, A.
Note that the other factors mentioned in the question like group size are out of the scope.
