Consider the given Table 1: Banking data for the given subquestions stored as pandas dataframe in variable df >>> import pandas as pd >>> df = pd.read_csv('dataset.csv') >>> print(df) | Age | Job | Marital | Education | Balance | Housing | Contact | |---|---|---|---|---|---|---| | 21 | unemployed | married | secondary | 77387 | no | telephone | | 49 | management | married | tertiary | 2037 | no | nan | | 72 | self-employed | married | tertiary | 132 | no | cellular | | 31 | blue-collar | married | secondary | 298 | yes | nan | | 28 | admin | single | secondary | 2831 | yes | nan | | 39 | technician | single | secondary | 15 | yes | cellular | | 32 | blue-collar | married | primary | 131 | yes | nan | | 59 | management | married | tertiary | 5314 | no | cellular | | 27 | technician | single | secondary | 155 | yes | cellular | | 47 | blue-collar | married | primary | 259 | no | cellular | Table 1: Banking Data Based on the above data, answer the given subquestions. In Contact column which of the following statistical measures can be used to replace nan values?

Machine Learning Practice · Quiz 1 · 23 Feb 2025 · January 2025 term

Question 13: Consider the given Table 1: Banking data for the given s…

Question 13

+2 marksOne correct option

Consider the given Table 1: Banking data for the given subquestions stored as pandas dataframe in variable df

python

1>>> import pandas as pd
2>>> df = pd.read_csv('dataset.csv')
3>>> print(df)

Age	Job	Marital	Education	Balance	Housing	Contact
21	unemployed	married	secondary	77387	no	telephone
49	management	married	tertiary	2037	no	nan
72	self-employed	married	tertiary	132	no	cellular
31	blue-collar	married	secondary	298	yes	nan
28	admin	single	secondary	2831	yes	nan
39	technician	single	secondary	15	yes	cellular
32	blue-collar	married	primary	131	yes	nan
59	management	married	tertiary	5314	no	cellular
27	technician	single	secondary	155	yes	cellular
47	blue-collar	married	primary	259	no	cellular

Table 1: Banking Data

Based on the above data, answer the given subquestions.

In Contact column which of the following statistical measures can be used to replace nan values?

A
Mean
B
Median
C
Mode
D
Variance

Show answer

Correct answer

C
Mode

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Question 13 of 20 in the IIT Madras BS Machine Learning Practice (MLP) Quiz 1 paper sat on 23 Feb 2025, in the January 2025 term (IIT M DIPLOMA AN EXAM QDD2 23 Feb 2025). It carries 2 marks.

Question 13: Consider the given Table 1: Banking data for the given s…

Question 13

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