Question

Consider the following DataFrame df and answer the following query.

City	Max temp	Min Temp	RainFall
Delhi	40	32	24.1
Bengaluru	31	25	36.2
Chennai	35	27	40.8
Mumbai	29	21	35.2
Kolkata	39	23	41.8

Which of the following command will display the sum of every column of the data frame? 

Options

• print(df. sum(axis = 1))

• print(df. sum(axis = column))

• print( df. sum(),axis = 1)

• print(df. sum())

Answer 1

print(df. sum())

Explanation:

The data frame's column-wise sum will be calculated using df. sum().