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Databricks Databricks-Certified-Professional-Data-Scientist Exam With Confidence Using Practice Dumps

Exam Code:
Databricks-Certified-Professional-Data-Scientist
Exam Name:
Databricks Certified Professional Data Scientist Exam
Certification:
Vendor:
Questions:
138
Last Updated:
Dec 22, 2024
Exam Status:
Stable
Databricks Databricks-Certified-Professional-Data-Scientist

Databricks-Certified-Professional-Data-Scientist: Databricks Certification Exam 2024 Study Guide Pdf and Test Engine

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Databricks Certified Professional Data Scientist Exam Questions and Answers

Question 1

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).

Options:

A.

1/3

B.

2/3

C.

1/6

D.

2/6

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Question 2

Suppose that we are interested in the factors that influence whether a political candidate wins an election. The outcome (response) variable is binary (0/1); win or lose. The predictor variables of interest are the amount of money spent on the campaign, the amount of time spent campaigning negatively and whether or not the candidate is an incumbent.

Above is an example of

Options:

A.

Linear Regression

B.

Logistic Regression

C.

Recommendation system

D.

Maximum likelihood estimation

E.

Hierarchical linear models

Question 3

A bio-scientist is working on the analysis of the cancer cells. To identify whether the cell is cancerous or not, there has been hundreds of tests are done with small variations to say yes to the problem. Given the test result for a sample of healthy and cancerous cells, which of the following technique you will use to determine whether a cell is healthy?

Options:

A.

Linear regression

B.

Collaborative filtering

C.

Naive Bayes

D.

Identification Test