To check pain-relieving medications for potential side effects on blood pressure, it is decided to give equal doses of each of four medications to test subjects. To control for the potential effect of weight, subjects are classified by weight groups. Subjects are approximately the same age and are in general good health. Two subjects in each category are chosen at random from a large grou of male prison volunteers. Subjects' blood pressures 15 minutes after the dose are shown below. Research question: Is mean blood pressure affected by body weight and/or by medication type? Systolic Blood Pressure of Subjects (mmHg) Ratio of Subject's Weight to Normal Weight Under 1.1 Medication Medication Medication Medication M1 M2 M3 M4 128 144 142 130 136 137 135 122 133 134 1.1 to 1.3 138 135 132 147 144 148 1.3 to 1.5 147 149 147 151 141 149 157 142 Click here for the Excel Data File (a-1) Choose the correct row-effect hypotheses. a. Hg: A1 + Az + Az + 8 H1: All the Ag are equal to zero b. He: Ag - A2 = Ag = 0 H1: Not all the Ag are equal to zero + weight means differ + weight means are the same + weight means are the same + weight means differ (a-2) Choose the correct column-effect hypotheses. a. Hg: Bị + B2 + B3 + 0 H1: All the B are equal to zero b. Hg: B1 = B2 = B3 - e H: Not all the By are equal to zero + Medication means differ + Medication means are the same + Medication means are the same + Medication means differ (0-3) Choose the correct interaction-effect hypotheses. a. Hg: Not all the ABjk are equal to zero H: All b. He: All the ABik are equal to zero H1: Not all the ABik are equal to zero + there is an interaction effect + there is no interaction effect + there is no interaction effect + there is an interaction effect che ABk are equal zero Ob
To check pain-relieving medications for potential side effects on blood pressure, it is decided to give equal doses of each of four medications to test subjects. To control for the potential effect of weight, subjects are classified by weight groups. Subjects are approximately the same age and are in general good health. Two subjects in each category are chosen at random from a large grou of male prison volunteers. Subjects' blood pressures 15 minutes after the dose are shown below. Research question: Is mean blood pressure affected by body weight and/or by medication type? Systolic Blood Pressure of Subjects (mmHg) Ratio of Subject's Weight to Normal Weight Under 1.1 Medication Medication Medication Medication M1 M2 M3 M4 128 144 142 130 136 137 135 122 133 134 1.1 to 1.3 138 135 132 147 144 148 1.3 to 1.5 147 149 147 151 141 149 157 142 Click here for the Excel Data File (a-1) Choose the correct row-effect hypotheses. a. Hg: A1 + Az + Az + 8 H1: All the Ag are equal to zero b. He: Ag - A2 = Ag = 0 H1: Not all the Ag are equal to zero + weight means differ + weight means are the same + weight means are the same + weight means differ (a-2) Choose the correct column-effect hypotheses. a. Hg: Bị + B2 + B3 + 0 H1: All the B are equal to zero b. Hg: B1 = B2 = B3 - e H: Not all the By are equal to zero + Medication means differ + Medication means are the same + Medication means are the same + Medication means differ (0-3) Choose the correct interaction-effect hypotheses. a. Hg: Not all the ABjk are equal to zero H: All b. He: All the ABik are equal to zero H1: Not all the ABik are equal to zero + there is an interaction effect + there is no interaction effect + there is no interaction effect + there is an interaction effect che ABk are equal zero Ob
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
Transcribed Image Text:(b) Fill in the missing data. (Round your table of means values to 1 decimal place, sS and Fvalues to 2 decimal places, MS values to
3 decimal places, and p-values to 4 declmal places.)
Table of Means
Factor 2 (Medication)
Med 3
Means:
Factor 1 (Weight)
Med 1
Med 2
Med 4
Total
1.1 or Less
1.1 to 1.3
1.3 to 1.5
Total
ANOVA TABLE
Source
df
MS
p-value
Factor 1 (Weight)
Factor 2 (Medication)
Interaction
Error
Total
(c) Using a = .05, choose the correct statement.
O The main effect of weight is significant; however, there is no significant effect from medication or interaction between weight
and medication.
O The main effects of weight and medication are significant, but there is not a significant interaction effect.
O The main effect of medication is significant; however, there is no significant effect from weight or interaction between weight
and medication.
Transcribed Image Text:To check pain-relieving medications for potential side effects on blood pressure, it is decided to give equal doses of each of four
medications to test subjects. To control for the potential effect of weight, subjects are classified by weight groups. Subjects are
approximately the same age and are in general good health. Two subjects in each category are chosen at random from a large group
of male prison volunteers. Subjects' blood pressures 15 minutes after the dose are shown below. Research question: Is mean blood
pressure affected by body weight andior by medication type?
Systolic Blood Pressure of Subjects (mmHg)
Ratio of Subject's Weight
to Normal Weight
Medication
Medication
Medication
Medication
M1
M2
M3
M4
Under 1.1
128
144
142
130
136
137
135
122
1.1 to 1.3
138
135
132
133
147
144
148
134
1.3 to 1.5
147
149
147
141
149
157
151
142
Click here for the Excel Data File
(a-1) Choose the correct row-effect hypotheses.
a. He: A1 * A2 + A3 0
H1: All the Aj are equal to zero
b. He: A1 = A2 = A3 = 0
H1: Not all the A; are equal to zero
+ Weight means differ
E Weight means are the same
E Weight means are the same
E weight means differ
(a-2) Choose the correct column-effect hypotheses.
a. Hg: B1 + B2 + B3 + 0
H: All the B are equal to zero
b. Hg: B1 = B2 = B3 = 0
H1: Not all the Be are equal to zero
+ Medication means differ
+ Medication means are the same
E Medication means are the same
+ Medication means differ
a
Ob
(a-3) Choose the correct interaction-effect hypotheses.
a. Hg: Not all the ABik are equal to zero
H1: All the ABik are equal to zero
b. He: All the ABik are equal to zero
H1: Not all the ABik are equal to zero
+ there is an interaction effect
+ there is no interaction effect
+ there is no interaction effect
+ there is an interaction effect
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman