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Strong positive correlation
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
The null hypothesis for a chi-square test of independence is...
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
A test used to compare variances
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
Weak negative correlation
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
A line used to model the relationship between variables on a scatter plot when there is a linear association
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
Strong negative correlation
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
A good trend line has __________ amount of points above and below it.
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
Weak positive correlation
r = 0.2
r = -0.9
r = 0.8
The two variables are independent.
about the same
r = -0.3
trend line
F-Team
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Match it!