II. For numbers 8-10; a. construct an appropriate graph based on the given datalobjective of the study. b. Interpret the result in the context of the data and the objective of the study. 8. In an investigation of the cardiovascular health of elderly patients, the heart rate and blood pressure of 30 patients were taken. The results were obtained and is shown in Table 2.6. Is there a linear association between Table 2.6 Heart rate Blood pressure (mmHg) Patient the variables? (min) 67 179 197 175 75 63 89 209 53 164 76 180 98 212 75 187 19 10 71 189 65 176 11 69 167

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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III. For numbers 8-10;
a. construct an appropriate graph based on the given data/objective of the study.
b. Interpret the result in the context of the data and the objective of the study.
8. In an investigation of the cardiovascular health of elderly patients, the heart rate and blood
pressure of 30 patients were taken. The results were obtained
Table 2.6
and is shown in Table 2.6. Is there a linear association between
Heart rate
Blood pressure
(mmHg)
Patient
the variables?
(min)
67
179
75
197
63
175
89
209
53
164
76
180
98
212
75
187
71
189
65
176
69
167
74
80
186
198
58
170
76
187
16
68
175
64
169
76
190
79
176
20
72
168
9. In a study of Klein et al. (2011) several men were selected who were randomly assigned to take
selenium, vitamin E, both selenium and vitamin E, or placebo, and then followed up to see
whether they developed prostate cancer. Below is the result of the study.
Meds
No cancer
Prostate cancer
Selenium
8177
575
Vitamin E
8117
620
Selenium & E
8147
Placebo
8167
529
Transcribed Image Text:III. For numbers 8-10; a. construct an appropriate graph based on the given data/objective of the study. b. Interpret the result in the context of the data and the objective of the study. 8. In an investigation of the cardiovascular health of elderly patients, the heart rate and blood pressure of 30 patients were taken. The results were obtained Table 2.6 and is shown in Table 2.6. Is there a linear association between Heart rate Blood pressure (mmHg) Patient the variables? (min) 67 179 75 197 63 175 89 209 53 164 76 180 98 212 75 187 71 189 65 176 69 167 74 80 186 198 58 170 76 187 16 68 175 64 169 76 190 79 176 20 72 168 9. In a study of Klein et al. (2011) several men were selected who were randomly assigned to take selenium, vitamin E, both selenium and vitamin E, or placebo, and then followed up to see whether they developed prostate cancer. Below is the result of the study. Meds No cancer Prostate cancer Selenium 8177 575 Vitamin E 8117 620 Selenium & E 8147 Placebo 8167 529
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