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12 cards from this deck
rrr
ρ\rhoρ
H0:ρ=0H_0: \rho = 0H0:ρ=0 (no correlation)
Statistics mode
y=a+bxy = a + bxy=a+bx
r>r >r> critical value
r<r <r< negative critical value
Insufficient evidence to suggest population correlation
Sufficient evidence to suggest population correlation
Sample size nnn and significance level
H1:ρ>0H_1: \rho > 0H1:ρ>0
H1:ρ≠0H_1: \rho \neq 0H1:ρ=0
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