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# Tibco Exam TCP-SP Topic 1 Question 5 Discussion

Actual exam question for Tibco's TIBCO Spotfire Certified Professional exam
Question #: 5
Topic #: 1
[All TIBCO Spotfire Certified Professional Questions]

The Linear Regression method in Predictive Modelling does the following

I always get confused between A and C options, but I think I'll go with C.
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I disagree, I think it models the categorical response column as a weighted sum of predictors.
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I believe option C is correct, it makes sense to me.
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I think it models the numeric response column as a weighted sum of the predictor columns.
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What does the Linear Regression method in Predictive Modelling do?
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Yeah, you're probably right. Although, I have to say, if I was the one writing this exam, I would have made the question a little more challenging. This is too easy, if you ask me.
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I'm not so sure about that. I think option A might be the right answer. Doesn't linear regression model the categorical response column as a weighted sum of the predictor columns?
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This question is a bit tricky, but I think the correct answer is C. Linear regression models the numeric response column as a weighted sum of the predictor columns. That's the whole point of linear regression, right?
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I agree with you. Linear regression is all about modeling numeric response.
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I think the answer is C. That's how linear regression works.
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