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2021

You have to finish 50 questions in 17 minutes

Created by Dr. Aammar Tufail
How good am I using Pandas for EDA analysis

How good am I in using pandas for Exploratory Data Analysis (EDA)?

Have you already practice pandas library of Python for Doing EDA analysis?

If yes, then this quiz is for you. Attempt and get 80% marks to pass the quiz.

The number of attempts remaining is 3

1 / 50

Which method is used to reset the index of a DataFrame?

2 / 50

What is the method to calculate the mean of each column in a DataFrame?

3 / 50

How do you set a pandas option to display a maximum of 10 rows?

4 / 50

What is the purpose of the melt function in pandas?

5 / 50

Which method is used to reshape a DataFrame using a melt operation?

6 / 50

Which method is used to concatenate two DataFrames?

7 / 50

How would you read a CSV file in pandas?

8 / 50

Which pandas method is used to calculate pairwise covariance of columns?

9 / 50

What is the method to get a random sample of rows from a DataFrame?

10 / 50

How would you filter rows in a DataFrame based on a condition?

11 / 50

What is the primary use of a box plot in data analysis?

12 / 50

How would you rename a column in a DataFrame?

13 / 50

Which method is used to compute pairwise correlation of columns excluding NA/null values?

14 / 50

Which function is used to replace values given in to_replace with value?

15 / 50

What is the purpose of the groupby method in pandas?

16 / 50

How do you change the data type of a column in pandas?

17 / 50

Why is it important to tackle null values in a dataset during data analysis?

18 / 50

How do you set the index of a DataFrame?

19 / 50

Which parameter would you use with df.plot(kind='box') to plot by a particular column?

20 / 50

How would you create a box plot for a specific column using pandas?

21 / 50

What is the method to display the first 5 rows of a DataFrame?

22 / 50

How would you create a correlation matrix in pandas?

23 / 50

How do you select a specific column from a DataFrame?

24 / 50

Which method is used to sort the index of a pandas DataFrame?

25 / 50

Which method is used to merge two DataFrames based on a common column?

26 / 50

Which method is used to sort a DataFrame based on a specific column?

27 / 50

How do you check for missing values in a DataFrame?

28 / 50

How do you select rows in a DataFrame based on index labels?

29 / 50

How do you set the title of a box plot created using pandas?

30 / 50

Which method is used to round a DataFrame to a variable number of decimal places?

31 / 50

Which method is used to drop a specific column from a DataFrame?

32 / 50

Which method in pandas is used to write DataFrame to a comma-separated values (csv) file?

33 / 50

Which method is used to compute descriptive statistics of a DataFrame?

34 / 50

How do you convert a series of date-strings to a pandas datetime object?

35 / 50

What is the method to get the data types of each column in a DataFrame?

36 / 50

How would you convert a pandas DataFrame to a NumPy array?

37 / 50

How do you fill missing values with a specific value in a DataFrame?

38 / 50

Which method is used to return the first n rows of a DataFrame?

39 / 50

How would you create a box plot for every column in a DataFrame using pandas?

40 / 50

How would you get the sum of values for each column?

41 / 50

Which method is used to drop rows with missing values in pandas?

42 / 50

What is the purpose of the pivot_table method in pandas?

43 / 50

How do you save a plot created using pandas to a file?

44 / 50

Which pandas function would you use to create a histogram?

45 / 50

What is the purpose of the cut function in pandas?

46 / 50

Which method is used to get the statistical summary of a DataFrame?

47 / 50

How do you perform data normalization in pandas?

48 / 50

How would you count the number of unique values in a column?

49 / 50

What is the method to drop duplicate rows from a DataFrame?

50 / 50

Which method is used to compute a simple cross-tabulation of two (or more) factors?

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