of 85 83 80 F-value n₁²5 m₂ = N = 12 Critical Value / Tabular Value
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:Course/Year
1.
Brian, a college administrator, claimed that there was no difference in averages of students coming from three nearby schools
A, B, and C. Use the following data to test his claim with a 1% significance level.
Ex A-420 2x²
253
Ex B
340
SANOVA Table:
4
Source of Variation
Between - column
Within - column
Total
A
A. Ho:
B. a: 0.01
C.
B
C 3
_M₁ = M₁₂₁ = M²3
Sum of Squares
2.25
Compute for sum of squares
D. Compute for degrees of freedom
84
88
88
E. Compute for mean sum of squares
F. Compute for F-value
82
83
80
df
2
Ha:
STUDENTS
89
82
89
Mean Sum of
Squares
85
83
80
F-value
Mr & Mr & M²₂
n₁ = √=n²₁₂₁ = 3 -
N = 12
7
Critical Value /
Tabular Value
Decision
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