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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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answer 4 5 6 only

Transcribed Image Text:Use the set of observations below to answer items 4 to 9.
23902
80
82
75
78
79
72
71
59
75
78
85
64
A174
56
61
75
71
59
64
81
73-074
56
61
85
TE
18-08
4. How many observations are actually within the range of the lower and upper quartiles?
22
а. 12
b. 13
C. 14
d. 15
5. What is the lower quartile?
b. 64
ser-2r Isvistni srit nol yisbnuod 19wol erti ai tedW.I
а. 61
C. 70
d. 62.5
6. What is the upper quartile?
2.8.b
2.2r.d
2AF 5
а. 78
b. 79
ser -2r lev19tni sdi 1ot yonsupsl svitslumuɔ srit zi tedw 81
c. 80
d. 81
7. How many observations fall below the median?
q 33
b. 13
Ald
IIG
а. 12
с. 14
d. 15
5,0lo sulsv srlt ai terdw.er
8. What is the median?
20.AT.b
EL 085
b. 73.5
T.d
с. 74.0
а. 72.5
Snoizesqs rbirlw to sulsv srts 12it wond of besn ew0 to sulev eris 19g oT.OS
9. What is the range?
d. 72.0
n8.0.b
a. 80 - 61 = 19
b.82-61 = 21
%3D
c.85-61 = 24
d. 85-56 = 29
%3D
70
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