Cardiovascular Disease The data given below are a sample of cholesterol levels taken from 24 hospital employees who were on a standard American diet and who agreed to adopt a vegetarian diet for 1 month. Serum-cholesterol measurements were made before adopting the diet and 1 month after. "" leip Data Table Subject Before After Difference (Before - After) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 195 145 205 159 244 166 250 236 192 224 238 197 169 158 151 197 180 222 168 168 167 161 178 137 149 156 179 147 209 146 203 216 185 209 205 170 183 128 150 179 160 186 177 144 155 152 136 126 . 46 <-11 26 12 35 20 47 20 7 15 33 27 -14 30 1 18 20 36 -9 24 12 9 42 11 () Some Investigators belleve that the effects of diet on cholesterol are more evident in people with high rather than low cholesterol levels. If you split the data in the table according to whether baseline cholesterol is above or below the medlan, can you comment descriptively on this Issue? (Round your answers to four decimal places.) The average difference among Individuals with a baseline cholesterol below the median Is average difference among Individuals with a baseline cholesterol above the median is that, on average, individuals in the study with high baseline cholesterol levels experienced ---Select-- . The We can see individuals in the study with low baseline cholesterol levels.
Cardiovascular Disease The data given below are a sample of cholesterol levels taken from 24 hospital employees who were on a standard American diet and who agreed to adopt a vegetarian diet for 1 month. Serum-cholesterol measurements were made before adopting the diet and 1 month after. "" leip Data Table Subject Before After Difference (Before - After) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 195 145 205 159 244 166 250 236 192 224 238 197 169 158 151 197 180 222 168 168 167 161 178 137 149 156 179 147 209 146 203 216 185 209 205 170 183 128 150 179 160 186 177 144 155 152 136 126 . 46 <-11 26 12 35 20 47 20 7 15 33 27 -14 30 1 18 20 36 -9 24 12 9 42 11 () Some Investigators belleve that the effects of diet on cholesterol are more evident in people with high rather than low cholesterol levels. If you split the data in the table according to whether baseline cholesterol is above or below the medlan, can you comment descriptively on this Issue? (Round your answers to four decimal places.) The average difference among Individuals with a baseline cholesterol below the median Is average difference among Individuals with a baseline cholesterol above the median is that, on average, individuals in the study with high baseline cholesterol levels experienced ---Select-- . The We can see individuals in the study with low baseline cholesterol levels.
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
Please help with (f). The two fill in questions. Thank you.
Transcribed Image Text:please
Cardiovascular Disease
The data given below are a sample of cholesterol levels taken from 24 hospital employees who were on a standard American
diet and who agreed to adopt a vegetarian diet for 1 month, Serum-cholesterol measurements were made before adopting
the diet and 1 month after.
Data Table
leip
Subject
1
2
3
4
5
6
7
·|-|-
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Before After
195
145
|
205
159
244
166
250
236
192
224
238
197
169
158
151
197
180
222
168
168
167
161
178
137
149
156
179
147
209
146
203
216
185
209
205
170
183
128
150
179
160
186
177
144
155
152
136
126
Difference (Before - After)
46
-11
26
12
35
20
47
20
7
15
33
27
-14
30
1
18
20
36
-9
24
12
9
42
11
(f) Some Investigators believe that the effects of dlet on cholesterol are more evident in people with high rather than low
cholesterol levels. If you split the data in the table according to whether baseline cholesterol is above or below the
medlan, can you comment descriptively on this Issue? (Round your answers to four decimal places.)
The average difference among Individuals with a baseline cholesterol below the median Is
average difference among Individuals with a baseline cholesterol above the median Is
that, on average, individuals in the study with high baseline cholesterol levels experienced
---Select---
. The
We can see
✓ individuals in the study with low baseline cholesterol levels.
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Follow-up Question
Transcribed Image Text:(f) Some Investigators believe that the effects of diet on cholesterol are more evident in people with high rather than low cholesterol levels. If you split the data in the table according to whether baseline cholesterol
is above or below the median, can you comment descriptively on this issue? (Round your answers to four decimal places.)
The average difference among individuals with a baseline cholesterol below the median is 4 6364
X. The average difference among individuals with a baseline cholesterol above the median is
346
X We can see that, on average, individuals in the study with high baseline cholesterol levels experienced a greater change in cholesterol levels than
baseline cholesterol levels.
individuals in the study with low
A
Please explain why these numbers are incorrect.
Should I include the median (20) IN
пиз
calculations?
If so, IN calculations (above" or below) Should I
the median
use it
and
wiry?
Thank you !!
Solution
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