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10 cards from this deck
ρ\rhoρ (rho)
rrr
H0:ρ=0H_0: \rho = 0H0:ρ=0 (no correlation)
H1:ρ>0H_1: \rho > 0H1:ρ>0
H1:ρ≠0H_1: \rho \neq 0H1:ρ=0
Use statistical calculator in linear regression mode (y=a+bxy = a + bxy=a+bx)
When ∣r∣|r|∣r∣ exceeds critical value from table
Sufficient evidence populations are correlated
Insufficient evidence populations are correlated
Sample size (nnn) and significance level
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