DataScience_030_Methodology

DataScience_030_Methodology

University

20 Qs

quiz-placeholder

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DataScience_030_Methodology

DataScience_030_Methodology

Assessment

Quiz

Computers

University

Practice Problem

Easy

Created by

Rajendren Subramaniam

Used 4+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

_____ is the first step in data science methodology

Business understanding

Analytic approach

Data requirements

Data collections

Data understanding

2.

MULTIPLE SELECT QUESTION

45 sec • 5 pts

In Data Science, the first step is "business understanding", which is about getting to know the _____

problem

goal

objective

sales

profit

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The second step in data science methodology is _____.

Business understanding

Analytic approach

Data requirements

Data collections

Data understanding

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In Data Science, which Analytical model is to determine probabilities of an action?

Predictive model

Descriptive model

Classification Model

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In Data Science, which Analytical model is to show relationships?

Predictive model

Descriptive model

Classification Model

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In Data Science, which Analytical model that requires "Yes/No" answer?

Predictive model

Descriptive model

Classification Model

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In data science "Decision tree" is a type of _____ that can be used in both regression and classification problems.

Machine teaching  algorithms

Machine operating  algorithms

Machine Learning  algorithms

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