What condition should be met before proceeding with a hypothesis test for the slope of a regression

What condition should be met before proceeding with a hypothesis test for the slope of a regression

line?

Question 1 options:

A: n>=30

B: The residual plot has not pattern.

C: The sample are independent from each other

D: The scatterplot has not pattern

Question 2 options:

Statistical software is generally used to test the significance of a regression model. The table below shows software output for a least squares regression line.