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Question ID 16142

In linear regression, what indicates that an estimated coefficient is significantly different
than zero?

Option A

A small p-value

Option B

R-squared near 1

Option C

R-squared near 0

Option D

The estimated coefficient is greater than 3

Correct Answer A
Explanation


Question ID 16143

A data scientist wants to predict the probability of death from heart disease based on three
risk factors: age, gender, and blood cholesterol level.
What is the most appropriate method for this project?

Option A

Logistic regression

Option B

Linear regression

Option C

K-means clustering

Option D

Apriori algorithm

Correct Answer A
Explanation

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