SnowPro Core Certification — Question 535
What does it mean when the sample function uses the Bernoulli sampling method?
Answer options
- A. The data is based on sampling every row.
- B. The data is based on sampling 10% of the source data.
- C. The data is based on sampling blocks of the source data.
- D. The data is based on sampling 1000 rows of the source data.
Correct answer: A
Explanation
The correct answer, A, indicates that Bernoulli sampling involves selecting every row, which aligns with the method's principle of random sampling without replacement. Options B, C, and D describe different sampling techniques that do not reflect the nature of Bernoulli sampling, such as fixed percentage sampling or block sampling.