3. The revenues of the top eleven personal computer manufacturers are given (in hundred millions). a. Compute the first quartile. 15 17 23 26 27 35 b. Q3 b. The third quartile. C. M c. Determine the median.
3. The revenues of the top eleven personal computer manufacturers are given (in hundred millions). a. Compute the first quartile. 15 17 23 26 27 35 b. Q3 b. The third quartile. C. M c. Determine the median.
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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Transcribed Image Text:3. The revenues of the top eleven personal computer manufacturers are given (in hundred millions).
15 | 17 23 26 27 | 35
72s8 91|98 102
a. Compute the first quartile.
b. Q3
b. The third quartile.
c. M
c. Determine the median.
d.
Draw a box plot for the data.
Calculate Pearson's coefficient of skewness-
||

Transcribed Image Text:Part II Show all of your work. Write the answer in the space provided.
1. The ages of a sample of 30 people living in
assisted living facilities in Columbia, South
Carolina are shown in the table.
76
74
71
78
80
67
80
82
88
72
78
85
76
84
82
83
80
72
69
82
77
86
89
Construct a dot plot for the data.
70
82
86
78
77
STEM
LEAF
5
68
2.
The following stem and leaf plot shows the scores on a recent test
6.
12248
of Pre-Calculus students.
0466
04466666
026
10
а.
a. How many students took the test?
b.
What were the highest and lowest scores?
How many students scored 70 or higher?
c.
C.
d. What percent of the students scored lower than 70?
loo loo 96
b.
d.
ENolool loo
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