APFIVE Hypothesis Test for Regression Slope
A researcher wishes to determine if a positive linear relationship exists between the number of hours spent studying and resulting exam scores. Which hypothesis test for the slope of the population regression model is most appropriate?
A
Right-tailed test with H₀: β = 0 vs. H₁: β > 0
B
Two-tailed test with H₀: β = 0 vs. H₁: β ≠ 0
C
Two-tailed test with H₀: ρ = 0 vs. H₁: ρ ≠ 0
D
Left-tailed test with H₀: β = 0 vs. H₁: β < 0
Question Leaderboard
Not enough data yet to show leaderboard.