Master Electronics Interview Question: What is difference between a t test and z test?

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Master Electronics

What is difference between a t test and z test?

Anonymous

22 Sept 2024

z-tests are used when we have large sample sizes (n > 30), whereas t-tests are most helpful with a smaller sample size (n < 30

Anonymous

21 Apr 2025

Do you know of anyone who gave Data science intern interview recently, and can you tell what kind of questions they asked you especially DSA?