Data Detective Challenge

Question 1

What is the primary goal of exploratory data analysis (EDA)?

Accepted Answer

Summarizing data characteristics

Answer

Making predictions

Answer

Testing hypotheses

Answer

Model deployment

Question 2

Which among these is based on feedback-based Machine Learning?

Accepted Answer

Reinforcement Machine Learning

Answer

Supervise Machine Learning

Answer

Unsupervised Machine Learning

Answer

Semi-supervised Machine Learning

Question 3

In how many ways can you analyze data in Data Science?

Accepted Answer

4

Answer

2

Answer

3

Answer

7

Question 4

Which data analysis is concerned with steps and actions to be taken in the future to obtain a specific outcome?

Accepted Answer

Prescriptive data analysis

Answer

Predictive data analysis

Answer

Descriptive data analysis

Answer

Diagnostic data analysis

Question 5

Which of these functions is not suitable for importing csv files in R?

Accepted Answer

read_excel()

Answer

read.csv()

Answer

read.table()

Answer

Both read.csv() and read_excel()

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