VI. In the following example the researcher was interested in how the application of a fertilizer affected the height of sunflower plants. The fertilizer was applied to one test plot and the height of n= 20 sunflower plants in that test plot were measured 225.4 201.6 235.6 212.7 222.1 220.9 205.5 219.2 220.3 216.8 239.5 206.2 213.3 207.2 198.4 224.2 248.0 226.4 231.9 211.5 Σ- 4386.7 In addition no fertilizer was applied to a second test plot and the height of m = 15 sunflower plants in that test plot were measured. Ex² = 965341.25 144.7 149.5 128.2 126.3 154.3 144.7 131.9 138.6 113.6 102.7 101.6 156.9 119.3 141.2 151.2 Σν- 2004.7 E,² = 272453.21 49. Find the Stem-leaf plot of sunflower heights in the test plot which was fertilized. 50. Find the Stem-leaf plot of sunflower heights in the test plot which was not fertilized. Choices for 49,50 e) 16 17 9.0 18 5.8,7.5 b) 7 8 7.7 10 1.6,2.7 11 3.6,9.3 12 6.3,8.2 13 1.9,8.6 14 1.2,4.7,4.7,9.5 15 1.2,4.3,6.9 16| 9 8.6 10 11 5.6,6.5,7.9,9.9 12 7.0 13 0.3,0.6,4.8,9.5 14 2.1,5.0,8.6 15 5.7,6.4 10 19 11 2.0,9.8 12 7.0,9.9 13 0.0,2.2,5.5,6.3 20 5.9,8.7 21 1.9,3.5,5.0,7.2,8.5 22 0.6,1.0,3.6,3.9,5.8,8.6 23 0.9,4.1 24 1.8,8.0 14 15 1.0 16 2.0,3.8,4.2,9.8 f) 16 17 18 19 20 8.1 21 0.0,3.7,6.1,8.0,8.7,9.2,9.4 22 1.7,5.1,9.3 23 0.5,0.5,3.1,4.4,8.2,9.8 24 6.9,9.2,9.7 g) 16 17 18 19 4.4,5.3,6.9 20 3.1,5.9 21 0.7,1.5,6.2,9.4 22 4.3,5.0,5.7 23 1.8,4.9,6.5,8.5,9.9 24 3.6,5.0,5.3 h) 16 17 18 19 8.4 20 1.6,5.5,6.2,7.2 21 1.5,2.7,3.3,6.8,9.2 22 0.3,0.9,2.1,4.2,5.4,6.4 23 1.9,5.6,9.5 24 8.0 e) 10 11 1.2,3.9,4.3 12 5.4,7.3,7.6,8.1 13 5.6 14 2.7,2.9,3.3,6.1 15 1.1,3.8
VI. In the following example the researcher was interested in how the application of a fertilizer affected the height of sunflower plants. The fertilizer was applied to one test plot and the height of n= 20 sunflower plants in that test plot were measured 225.4 201.6 235.6 212.7 222.1 220.9 205.5 219.2 220.3 216.8 239.5 206.2 213.3 207.2 198.4 224.2 248.0 226.4 231.9 211.5 Σ- 4386.7 In addition no fertilizer was applied to a second test plot and the height of m = 15 sunflower plants in that test plot were measured. Ex² = 965341.25 144.7 149.5 128.2 126.3 154.3 144.7 131.9 138.6 113.6 102.7 101.6 156.9 119.3 141.2 151.2 Σν- 2004.7 E,² = 272453.21 49. Find the Stem-leaf plot of sunflower heights in the test plot which was fertilized. 50. Find the Stem-leaf plot of sunflower heights in the test plot which was not fertilized. Choices for 49,50 e) 16 17 9.0 18 5.8,7.5 b) 7 8 7.7 10 1.6,2.7 11 3.6,9.3 12 6.3,8.2 13 1.9,8.6 14 1.2,4.7,4.7,9.5 15 1.2,4.3,6.9 16| 9 8.6 10 11 5.6,6.5,7.9,9.9 12 7.0 13 0.3,0.6,4.8,9.5 14 2.1,5.0,8.6 15 5.7,6.4 10 19 11 2.0,9.8 12 7.0,9.9 13 0.0,2.2,5.5,6.3 20 5.9,8.7 21 1.9,3.5,5.0,7.2,8.5 22 0.6,1.0,3.6,3.9,5.8,8.6 23 0.9,4.1 24 1.8,8.0 14 15 1.0 16 2.0,3.8,4.2,9.8 f) 16 17 18 19 20 8.1 21 0.0,3.7,6.1,8.0,8.7,9.2,9.4 22 1.7,5.1,9.3 23 0.5,0.5,3.1,4.4,8.2,9.8 24 6.9,9.2,9.7 g) 16 17 18 19 4.4,5.3,6.9 20 3.1,5.9 21 0.7,1.5,6.2,9.4 22 4.3,5.0,5.7 23 1.8,4.9,6.5,8.5,9.9 24 3.6,5.0,5.3 h) 16 17 18 19 8.4 20 1.6,5.5,6.2,7.2 21 1.5,2.7,3.3,6.8,9.2 22 0.3,0.9,2.1,4.2,5.4,6.4 23 1.9,5.6,9.5 24 8.0 e) 10 11 1.2,3.9,4.3 12 5.4,7.3,7.6,8.1 13 5.6 14 2.7,2.9,3.3,6.1 15 1.1,3.8
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
Mention the coreect option for subparts 49,50
Transcribed Image Text:VI. In the following example the researcher was interested in how the application of a
fertilizer affected the height of sunflower plants. The fertilizer was applied to one
test plot and the height of n= 20 sunflower plants in that test plot were measured
225.4
201.6 235.6
212.7 222.1
220.9
205.5 219.2
220.3
216.8
239.5 206.2
213.3
207.2
198.4 224.2
248.0
226.4
231.9
211.5
Er = 965341.25
Σ 4386.7
In addition no fertilizer was applied to a second test plot and the height of m = 15
sunflower plants in that test plot were measured.
144.7
149.5
128.2
126.3
154.3
144.7
131.9
138.6
113.6
102.7
101.6
156.9
119.3
141.2
151.2
Σy-2004.7
Ey = 272453.21
49. Find the Stem-leaf plot of sunflower heights in the test plot which was fertilized.
50. Find the Stem-leaf plot of sunflower heights in the test plot which was not fertilized.
Choices for 49,50
e) 16
17 9.0
18 5.8,7.5
19
a) 7 17.9
8 7.7
b) 7
9
10 1.6,2.7
11 3.6,9.3
12 6.3,8.2
13 1.9,8.6
14 1.2,4.7,4.7,9.5
15 1.2,4.3,6.9
16|
98.6
10
11 5.6,6.5,7.9,9.9
12
13 0.3,0.6,4.8,9.5
14 2.1,5.0,8.6
15 5.7,6.4
10
11 2.0,9.8
12 7.0,9.9
13 0.0,2.2,5.5,6.3
20 5.9,8.7
21 1.9,3.5,5.0,7.2,8.5
22 0.6,1.0,3.6,3.9,5.8,8.6
23 0.9,4.1
24 1.8,8.0
14
15 1.0
16 2.0,3.8,4.2,9.8
) 16
17
18
19
20 8.1
21 0.0,3.7,6.1,8.0,8.7,9.2,9.4
22 1.7,5.1,9.3
23 0.5,0.5,3.1,4.4,8.2,9.8
24 6.9,9.2,9.7
E) 16
17
18
19 4.4,5.3,6.9
20 3.1,5.9
21 0.7,1.5,6.2,9.4
22 4.3,5.0,5.7
23 1.8,4.9,6.5,8.5,9.9
24 3.6,5.0,5.3
h) 16
17
18
19 8.4
20 1.6,5.5,6.2,7.2
21 1.5,2.7,3.3,6.8,9.2
22 0.3,0.9,2.1,4.2,5.4,6.4
23 1.9,5.6,9.5
24 8.0
e)
10
11 1.2,3.9,4.3
12 5.4,7.3,7.6,8.1
13 5.6
14 2.7,2.9,3.3,6.1
15 1.1,3.8
16|2.8
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