Decision science analyst Interview Questions | Glassdoor

# Decision science analyst Interview Questions

44

decision science analyst interview questions shared by candidates

## Top Interview Questions

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### Decision Science Analyst at First National Bank of Omaha was asked...

Aug 20, 2018
 Difference between Logistic and linear regression1 AnswerLogistic Regression looks at outputting a binary choice (1 or 0, Yes or No, etc) by determining a probability or "confidence". The technique is popularly used for classification based problems (ex: Is the tumor malignant?) where the output choice is given a probability of being correct (ex: 85% likely that the answer is "yes" so output "yes"). Linear Regression has a virtually unlimited number of answers/outputs since it usually outputs a forecasted value (ex: What value will this building have in 2019?). Linear Regression outputs a likely value in a distribution of potential values. The outputs are continuous as opposed to discrete and it is often used for problems like forecasting.

### Associate - Decision Sciences at Axtria was asked...

Nov 1, 2017
 2 samples of gender data of births at hospitals - one large, one small. Two different gender ratios - the larger sample is is 50% and the other is 70%. Question is, why this skew?1 AnswerReason - CLT - sampling distribution of sample means as opposed to just sample mean.

### Decision Science Analyst & Data Scientist at Weather Analytics was asked...

Sep 30, 2017
 What can you bring to the company?1 AnswerI can help bridge the gap between sales and the data team with my skills in identification of client objectives and my skills in data analysis

### Decision Science Professional at Walt Disney Company was asked...

Oct 27, 2016
 What is a continuous function?1 AnswerThe function f is continuous at some point c of its domain if the limit of f(x), as x approaches c through the domain of f, exists and is equal to f(c).

### Decision Science Analyst at Udemy was asked...

Feb 27, 2019
 Probability questions, case study questions1 AnswerAnything else? :)

### Decision Science Analyst at Walt Disney Company was asked...

Apr 11, 2017
 What is the unsupervised learning? What is supervised learning? What is the difference between them?2 AnswersThe unsupervised learning is modeling without responses whereas the supervised learning is modeling with known responses. One or more comments have been removed. Please see our Community Guidelines or Terms of Service for more information.

### Decision Science Analyst at First National Bank of Omaha was asked...

Aug 20, 2018
 what kind of analytics projects you have workedBe the first to answer this question

### Senior Decision Science Analyst at Wayfair was asked...

Mar 17, 2020
 What are your future goals? What are your visa requirements? Previous experiences and other career-related questions Be the first to answer this question

### Decision Science Manager BI at Macy's was asked...

Mar 31, 2017
 Tell about yourselfBe the first to answer this question

### Decision Science Analyst at First National Bank of Omaha was asked...

Aug 20, 2018
 Asked to explain projects on my resumeBe the first to answer this question
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