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MCQs on Research Data Analysis

Authored by tasmina ghalan

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MCQs on Research Data Analysis
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal of Exploratory Data Analysis (EDA)?

Predict future outcomes

Visualize model accuracy

Understand data patterns and structure

Encrypt sensitive data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a common visualization used in EDA?

Confusion Matrix

ROC Curve

Box Plot

Neural Network Diagram

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which summary statistic measures the spread of data?

Standard Deviation

Mean

Mode

Median

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is predictive data analysis primarily used for?

Cleaning missing data

Visualizing variables

Forecasting and future predictions

Hypothesis writing

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which tool is commonly used for EDA in Python?

Hadoop

Unity

Pandas

Android Studio

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In predictive analysis, what is used to estimate future values based on past data?

Pie Chart

Regression Model

Frequency Table

Pivot Table

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of analysis is best to detect outliers?

Exploratory Data Analysis (EDA)

Predictive Analysis

Cluster Analysis

Time Series Analysis

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