Course Content
Data Manipulation using pandas
Data Manipulation using pandas
2. Preprocessing Data: Part II
Challenge
Practice grouping data by finding out average prices for each dwelling type.
Task
Swipe to show code editor
- Group the data in the
df
dataframe by the values of the'dtypeh'
column. - Select the
'valueh', 'grosrth'
columns. - Calculate mean values across groups.
DESCRIPTION | CODE |
---|---|
Single-detached house | 1 |
Apartment in build. 5+ storeys | 2 |
Apartment in build. <5 storeys | 3 |
Semi-detached house | 4 |
Apartment in a detached duplex | 5 |
Row house | 6 |
Other single-attached house | 7 |
Mobile home or other movable | 8 |
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Section 3. Chapter 5
Challenge
Practice grouping data by finding out average prices for each dwelling type.
Task
Swipe to show code editor
- Group the data in the
df
dataframe by the values of the'dtypeh'
column. - Select the
'valueh', 'grosrth'
columns. - Calculate mean values across groups.
DESCRIPTION | CODE |
---|---|
Single-detached house | 1 |
Apartment in build. 5+ storeys | 2 |
Apartment in build. <5 storeys | 3 |
Semi-detached house | 4 |
Apartment in a detached duplex | 5 |
Row house | 6 |
Other single-attached house | 7 |
Mobile home or other movable | 8 |
Switch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?
Thanks for your feedback!
Section 3. Chapter 5
Switch to desktop for real-world practiceContinue from where you are using one of the options below