Professor Chauvet wants to know how quickly her students can type out a text message. So that everyone types the same thing, she asks the students to type (and send!) the alphabet to someone in a text message. She gives them 15 seconds and asks them to type out as much of the alphabet as possible in that time frame with each letter being followed by a space. When time is the up, students press send. Then they count how many characters they typed. Here is a stemplot of the results: 512 represents a student who typed the entire alphabet with each letter followed by a space in the 15 allotted seconds. Note that the students who only typed 4 and 7 characters claimed to have issues with autocorrect on their phones. 0147 1389 20444555667779 3 0000112234566666888 401278999 Find the interquartile range. Interpret this value in context. O The interquartile range = 25. The range of the middle half of the number of characters typed by these 512 represents a student who typed the entire alphabet in the 15 allotted seconds. students is 25 characters. O The interquartile range = 13. The difference between the greatest number of characters and the least number of characters typed by these students is 13 characters. O The interquartile range= 13. The range of the middle half of the number of characters typed by these students is 13 characters. The interquartile range = 48. The difference between the greatest number of characters and the least number of characters typed by these students is 48 characters. O The interquartile range = 31. The difference between the greatest number of characters and the least
Professor Chauvet wants to know how quickly her students can type out a text message. So that everyone types the same thing, she asks the students to type (and send!) the alphabet to someone in a text message. She gives them 15 seconds and asks them to type out as much of the alphabet as possible in that time frame with each letter being followed by a space. When time is the up, students press send. Then they count how many characters they typed. Here is a stemplot of the results: 512 represents a student who typed the entire alphabet with each letter followed by a space in the 15 allotted seconds. Note that the students who only typed 4 and 7 characters claimed to have issues with autocorrect on their phones. 0147 1389 20444555667779 3 0000112234566666888 401278999 Find the interquartile range. Interpret this value in context. O The interquartile range = 25. The range of the middle half of the number of characters typed by these 512 represents a student who typed the entire alphabet in the 15 allotted seconds. students is 25 characters. O The interquartile range = 13. The difference between the greatest number of characters and the least number of characters typed by these students is 13 characters. O The interquartile range= 13. The range of the middle half of the number of characters typed by these students is 13 characters. The interquartile range = 48. The difference between the greatest number of characters and the least number of characters typed by these students is 48 characters. O The interquartile range = 31. The difference between the greatest number of characters and the least
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
I need help with this problem please.
Transcribed Image Text:Professor Chauvet wants to know how quickly her students can type out a text message. So that everyone types the same thing,
she asks the students to type (and send!) the alphabet to someone in a text message. She gives them 15 seconds and asks them to
type out as much of the alphabet as possible in that time frame with each letter being followed by a space. When time is up, the
students press send. Then they count how many characters they typed. Here is a stemplot of the results: 51 2 represents a student
who typed the entire alphabet with each letter followed by a space in the 15 allotted seconds. Note that the students who only
typed 4 and 7 characters claimed to have issues with autocorrect on their phones.
0147
1389
20444555667779
3 0000112234566666888
401278999
5 2
Find the interquartile range. Interpret this value in
context.
O The interquartile range = 25. The range of the middle
half of the number of characters typed by these
512 represents a student who typed the entire alphabet in the 15 allotted seconds.
students is 25 characters.
O The interquartile range = 13. The difference between
the greatest number of characters and the least
number of characters typed by these students is 13
characters.
O The interquartile range = 13. The range of the middle
half of the number of characters typed by these
students is 13 characters.
The interquartile range = 48. The difference between
the greatest number of characters and the least
number of characters typed by these students is 48
characters.
The interquartile range = 31. The difference between
the greatest number of characters and the least
Transcribed Image Text:0147
1389
2 0444555667779
3 0000112234566666888
401278999
52
Find the interquartile range. Interpret this value in
context.
O The interquartile range = 25. The range of the middle
half of the number of characters typed by these
512 represents a student who typed the entire alphabet in the 15 allotted seconds.
students is 25 characters.
O The interquartile range = 13. The difference between
the greatest number of characters and the least
number of characters typed by these students is 13
characters.
The interquartile range = 13. The range of the middle
half of the number of characters typed by these
students is 13 characters.
O The interquartile range = 48. The difference between
the greatest number of characters and the least
number of characters typed by these students is 48
characters.
The interquartile range = 31. The difference between
the greatest number of characters and the least
number of characters typed by these students is 31
characters.
DELL
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman