Median= Q3 = Max= Evening class: Min= Q1 = Median= Q3 = Max= b) Create a box plot for each set of data. Sketch the box plot for the evening class below the box plot for the afternoon class. c) Use IQR (Inter-quartile range) to determine which box plot has the widest spread for the middle 50% of the data? Explain!

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

29. Exam scores for an afternoon algebra class are:

99,56,78,55.5, 32,90,80,81,56,59,45,77,84.5,84,70,72,68,32,79,90

Exam scores for an evening algebra class are:

98, 78,68, 83,81,89,88,76,65,45,98,90,80,84.5,85,79,98,90,79,81,25.5

a) Find the five-number summary for each class Afternoon class:
Min=
Q1 =

Median=

Q3 =

Max=

Evening class: Min=

Q1 =

Median=

Q3 =

Max=

b) Create a box plot for each set of data. Sketch the box plot for the evening class below the box plot for the afternoon class.

c) Use IQR (Inter-quartile range) to determine which box plot has the widest spread for the

middle 50% of the data? Explain!

Expert Solution
steps

Step by step

Solved in 5 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman