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Databricks Certified Professional Data Scientist Exam - Topic 5 Question 35 Discussion

Actual exam question for Databricks's Databricks Certified Professional Data Scientist exam
Question #: 35
Topic #: 5
[All Databricks Certified Professional Data Scientist Questions]

A denote the event 'student is female' and let B denote the event 'student is French'. In a class of 100 students suppose 60 are French, and suppose that 10 of the French students are females. Find the probability that if I pick a French student, it will be a girl, that is, find P(A|B).

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Suggested Answer: C

by Thurman at Dec 24, 2022, 01:16 PM

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Telma
5 months ago
10 females out of 60 French students, simple math!
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Earleen
5 months ago
Totally agree, it’s definitely 1/6!
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Elly
6 months ago
Wait, are we sure about those numbers?
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Rory
6 months ago
I thought it would be higher!
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Adell
6 months ago
P(A|B) = 1/6, right?
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Leanna
6 months ago
I remember that P(A|B) is about conditional probability, but I’m not clear if we should multiply or divide the probabilities. I hope I got that right!
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Flo
6 months ago
If there are 10 females out of 60 French students, then I guess P(A|B) would be 10/60? But I’m confused about how to simplify that correctly.
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Rasheeda
6 months ago
I practiced a similar question where we had to find the probability of a specific group within a larger group. I think it was something like this, but I can't recall the exact steps.
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Laura
6 months ago
I think I remember that to find P(A|B), we need to use the formula P(A and B) / P(B). But I'm not entirely sure about the numbers.
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Dewitt
6 months ago
Hmm, I'm a bit confused by the wording here. I'll need to think through the different agent options and deployment methods to figure out what the issue could be.
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Lawrence
6 months ago
I remember seeing a practice question that mentioned the Ethics Committee is more about broader ethical issues beyond just patient care. Maybe that's relevant here?
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Thurman
6 months ago
I think the key here is to focus on the purpose of the source selection method. Contract negotiation is a tool used to finalize the terms of the agreement, so the output must be the actual contracts themselves. Seems straightforward once you think it through.
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Justine
6 months ago
This is straightforward to me - the ordinance is the law, and I have to enforce it. Sure, the event is for a good cause, but rules are rules. I'll have to tell the organizers they need to take the banner down, no exceptions.
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