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1. If the F ratio in an ANOVA is more extreme than the cutoff score, what does this suggest? a. there is a significant difference between population 1 and population 2 b. there is a significant difference between population 2 and population 3 c. there is a significant difference between populations (but we don’t know where it is) d. there is insufficient evidence for the research hypothesis   2. The equation for the best fit line of a scatter plot (also called the linear prediction rule) is what?   a. y = a + bxc. t = r / √((1-r2)/df)    b. β = b*(√SSX/√SSY) d. a = (MY – (b)(MX))/df

1. If the F ratio in an ANOVA is more extreme than the cutoff score, what does this suggest? a. there is a significant difference between population 1 and population 2 b. there is a significant difference between population 2 and population 3 c. there is a significant difference between populations (but we don’t know where it is) d. there is insufficient evidence for the research hypothesis   2. The equation for the best fit line of a scatter plot (also called the linear prediction rule) is what?   a. y = a + bxc. t = r / √((1-r2)/df)    b. β = b*(√SSX/√SSY) d. a = (MY – (b)(MX))/df

MATLAB: An Introduction with Applications
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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1. If the F ratio in an ANOVA is more extreme than the cutoff score, what does this suggest?

a. there is a significant difference between population 1 and population 2

b. there is a significant difference between population 2 and population 3

c. there is a significant difference between populations (but we don’t know where it is)

d. there is insufficient evidence for the research hypothesis

 

2. The equation for the best fit line of a scatter plot (also called the linear prediction rule) is what?

 

a. y = a + bxc. t = r / √((1-r2)/df)   

b. β = b*(√SSX/√SSY) d. a = (MY – (b)(MX))/df

 

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