Sampling Distribution of the Slope
The slope of a least-squares regression line is a single value calculated from a sample. How does considering the sampling distribution of the slope extend this perspective for the purpose of statistical inference?
A
It demonstrates that all regression lines have the same slope regardless of the sample
B
It introduces variability and uncertainty in slope estimates across different samples
C
It shows that slope estimates are independent of sample size and data variability
D
It proves that regression lines are always perfectly accurate representations of the population
Question Leaderboard
Not enough data yet to show leaderboard.