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. Therapy A Therapy B Therapy C Diagnosis I 4 2 4 2 6 6 Diagnosis II 9 11 6 11 13
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. Therapy A Therapy B Therapy C Diagnosis I 4 2 4 2 6 6 Diagnosis II 9 11 6 11 13
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
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.
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Therapy A
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Therapy B
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Therapy C
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Diagnosis I
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4
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2
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4
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2
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6
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6
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Diagnosis II
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9
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11
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6
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11
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13
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10
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(a) Carry out the analysis of variance (use the 0.05 significance level). Complete the analysis of variance table for the data set below.
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Source
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SS
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df
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MS
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F
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Columns
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||||
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Rows
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Interaction
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||||
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Within
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Total
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(Round to two decimal places as needed.)
(b) Make a table of cell and marginal means
(c) Make a bar graph of the results.
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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.
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