Your question is Regression Questions in Marketing Analytics. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You're interviewing for a marketing analytics role and the conversation turns to core statistics. The interviewer wants to hear how you think about common statistics questions, especially when linear regression comes up in campaign or channel analysis.
What statistics questions have you been asked, including questions about linear regression?