Graph 1 Graph 2 30 35 25 30 25 20 20 15 15 10 10 5 5 0 0 0 5 10 15 20 20 25 25 30 35 40 45 Graph 3 Graph 4 22 25 20 15 50 50 7.5 10 5.0 5 2.5 0.0 0 10 20 30 40 50 60 70 80 90 20 25 30 35 40 45 50 55 15.0 12.5 10.0 2 Measurement 00 10 0 A B Group 22 14 C D

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

 1st graph

a. Which of the graphs above is right skewed?

b. Which of the graphs above has a mean less than it's median?

 

graph 2

You are studying objects from four groups: A, B, C, and D. You take measurements on each object in the groups.

 

 
110 a. The middle 50% of objects in group A have a measurement between  and
 

Question 2

 
 
b. Which group has the largest range?

Question 3

 
c. The median of group C is .
Graph 1
Graph 2
30
35
25
30
25
20
20
15
15
10
10
5
5
0
0
0
5
10
15
20
20
25
25
30
35
40 45
Graph 3
Graph 4
22
25
20
15
50
50
7.5
10
5.0
5
2.5
0.0
0
10 20 30 40 50 60 70 80 90
20 25 30 35 40 45 50 55
15.0
12.5
10.0
Transcribed Image Text:Graph 1 Graph 2 30 35 25 30 25 20 20 15 15 10 10 5 5 0 0 0 5 10 15 20 20 25 25 30 35 40 45 Graph 3 Graph 4 22 25 20 15 50 50 7.5 10 5.0 5 2.5 0.0 0 10 20 30 40 50 60 70 80 90 20 25 30 35 40 45 50 55 15.0 12.5 10.0
2
Measurement
00
10
0
A
B
Group
22
14
C D
Transcribed Image Text:2 Measurement 00 10 0 A B Group 22 14 C D
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