Microsoft
AI-900 · Question #21
You need to predict the income range of a given customer by using the following dataset. Which two fields should you use as features? Each correct answer presents a complete solution. NOTE: Each…
The correct answer is A. Education Level C. Age. First Name, Last Name, Age and Education Level are features. Income range is a label (what you want to predict). First Name and Last Name are irrelevant in that they have no bearing on income. Age and Education level are the features you should use.
Submitted by thandi_sa· Mar 30, 2026Describe basic principles of machine learning
Question
You need to predict the income range of a given customer by using the following dataset. Which two fields should you use as features? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
Exhibit
Options
- AEducation Level
- BLast Name
- CAge
- DIncome Range
- EFirst Name
How the community answered
(64 responses)- A73% (47)
- B5% (3)
- D8% (5)
- E14% (9)
Explanation
First Name, Last Name, Age and Education Level are features. Income range is a label (what you want to predict). First Name and Last Name are irrelevant in that they have no bearing on income. Age and Education level are the features you should use.
Topics
#Feature selection#Predictive modeling#Machine learning basics
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