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Data Analysis interview questions
Data Analysis interview questions
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Total Questions: 5
1. Point out the correct statement:
A. If equations are known but the parameters are not,they may be inferred with data analysis
B. If equations are not known but the parameters are,they may be inferred with data analysis
C. If equations and parameter are not,they may be inferred with data analysis
D. None of the Mentioned
Show Correct Answer
Correct Answer is :
If equations are known but the parameters are not,they may be inferred with data analysis
2. Which of the following is the top most important thing in data science ?
A. answer
B. question
C. data
D. none of the Mentioned
Show Correct Answer
Correct Answer is :
question
3. Which of the following approach should be used if you can’t fix the variable ?
A. randomize it
B. non stratify it
C. generalize it
D. none of the Mentioned
Show Correct Answer
Correct Answer is :
randomize it
4. Point out the wrong statement:
A. Randomized studies are not used to identify causation
B. Complication approached exist for inferring causation
C. Causal relationships may not apply to every individual
D. All of the Mentioned
Show Correct Answer
Correct Answer is :
Randomized studies are not used to identify causation
5. Which of the following is good way of performing experiments in data science ?
A. Measure variability
B. Generalize to the problem
C. Have Replication
D. All of the Mentioned
Show Correct Answer
Correct Answer is :
All of the Mentioned
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