Which is the correct null hypothesis for testing if the independent variable is a significant predictor of the dependent variable (i. e. has a relationship) in simple linear regression model?

add the answer choices and i'll give you the answer

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.