Patients with two kinds of diagnoses were randomly assigned to one of three types of therapy and the effectiveness of the therapy was measured on a 1-to-15 scale (with a higher number Indicating greater effectiveness). There were two patients per cell. Use the data avalable below to complete parts (a) through (d) below. Cick the icon to view the data table. (a) Carry out the analysis of variance (use the 0.05 significance level). Complete the analysis of variance table for the data set below. SS 24 75 Source MS Columns Rows Interaction Within Total needed

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.5: Choosing A Data Display
Problem 17E
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Patients with two kinds of diagnoses were randomly assigned to one of three types of therapy and the effectiveness of the therapy was measured on a 1-to-15 scale (with a higher number
indicating greater effectiveness). There were two patients per cell. Use the data available below to complete parts (a) through (d) below.
Click the icon to view the data table.
(a) Carry out the analysis of variance (use the 0.05 significance level). Complete the analysis of variance table for the data set below.
Source
df
2
MS
24
75
Columns
Rows
Interaction
2
Within
Total
(Round to two decimal places as needed.)
Transcribed Image Text:Patients with two kinds of diagnoses were randomly assigned to one of three types of therapy and the effectiveness of the therapy was measured on a 1-to-15 scale (with a higher number indicating greater effectiveness). There were two patients per cell. Use the data available below to complete parts (a) through (d) below. Click the icon to view the data table. (a) Carry out the analysis of variance (use the 0.05 significance level). Complete the analysis of variance table for the data set below. Source df 2 MS 24 75 Columns Rows Interaction 2 Within Total (Round to two decimal places as needed.)
Data table
Therapy B
Therapy C
Therapy A
2
1
Diagnosis I
8
Diagnosis II
13
10
11
13
Transcribed Image Text:Data table Therapy B Therapy C Therapy A 2 1 Diagnosis I 8 Diagnosis II 13 10 11 13
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