Do not use Minitab to answer this question. Each year the National Student Survey asks final year students for their views on various aspects of their degree course. The stemplot (Figure 3 below) uses data from students studying technology part time. It shows what proportion of them had positive views on the assessment at their institution. Stem-and-leaf of Approval rating N = 39 Figure 3 1 3 4 2 3 8 3 40 5 4 57 10 5 00123 13 5 789 19 6 014444 (2) 6 78 00011222 18 7 10 7 589 7 8 223 4 8 67 2 91 1 96 Leaf Unit =0.01
Do not use Minitab to answer this question. Each year the National Student Survey asks final year students for their views on various aspects of their degree course. The stemplot (Figure 3 below) uses data from students studying technology part time. It shows what proportion of them had positive views on the assessment at their institution. Stem-and-leaf of Approval rating N = 39 Figure 3 1 3 4 2 3 8 3 40 5 4 57 10 5 00123 13 5 789 19 6 014444 (2) 6 78 00011222 18 7 10 7 589 7 8 223 4 8 67 2 91 1 96 Leaf Unit =0.01
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
a) Briefly describe the shape of this stemplot. Your answer should consider whether the distribution is unimodal, bimodal or multimodal, whether it is symmetric, right-skew or left-skew and whether or not there are outliers. Justify your conclusions.
b) It was later discovered that the university with score 0.87 should have had score 0.78. Without doing any calculations, comment, with a reason, on the impact this will have on:
-
the mean
-
the
median -
the
range
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 1 steps
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