Ho presentato la mia candidatura tramite un selezionatore. Ho sostenuto un colloquio presso Google
Colloquio
Got a reply from recruiter with the questionnaire after 2 days of applying online. After questionnaire, schedule a phone interview.
Domande di colloquio [1]
Domanda 1
1.When to use mean and medium?
2. For sample size n, the margin of error is 3. How many more samples do we need to make the margin of error to 0.3?
3. X is draw from the normal distribution of mu with standard deviation of 1. Decides whether mu is not zero. So I do the hypothesis testing. How reliable the test is?
4. Coding Question -> write a function to generate N sample from normal distribution and plot the histogram.
It was all good, the interviewer was very nice. Technical questions were a bit challenging but overall it was good. The hiring manager was looking for some hands on experience
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Google
Colloquio
Back to back interview.
[1]. Mainly ask ML concepts, e.g., how to develop a classifer for youtube video; they will also ask some statistical concepts
[2] Coding for both python and sql
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Google (Parigi) nel mese di mar 2026
Colloquio
One HR screening, followed by two interviews: first assessing statistical knowledge and communication, second focusing on data analysis, intuition, and communication, and ending with HR feedback session stage round process.
Domande di colloquio [1]
Domanda 1
They asked how to compute p-value with only one sample, requiring understanding of hypothesis testing, null distribution, t-test or z-test assumptions, and interpretation of significance levels in statistical inference context.