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Pandas: apply, windows & analysis tasks — practice questions · JobPrax

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All Pandas topics

Pandas

Pandas: apply, windows & analysis tasks

Custom logic, ranking, cohorts and full analyst tasks.

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Start the first question

1Map cities to regionsBasic
2Apply a function to a columnBasic
3Apply across each rowBasic
4Several new columns at onceBasic
5Method chainingBasic
6Quartile bucketsIntermediate
7One row per tagIntermediate
8Pull a number out of textIntermediate
9Score inside each groupIntermediate
10Top 2 bills in every cityIntermediate
11Pareto: running share of spendIntermediate
12Running average ratingIntermediate
13Rolling average inside each cityAdvanced
14Customer cohortsAdvanced
15Repeat purchase rateAdvanced
16Days between ordersAdvanced
17RFM tableAdvanced
18Customer × category matrixAdvanced
19Biggest month-on-month jumpAdvanced
20Delivery SLA reportAdvanced

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Pandas topics

Pandas: first look at a dataset0/20
Pandas: selecting & filtering0/20
Pandas: groupby & aggregation0/20
Pandas: merge, pivot & reshape0/20
Pandas: cleaning data0/20
Pandas: dates & time series0/20
Pandas: apply, windows & analysis tasks0/20
Pandas: practice test 10/10
Pandas: practice test 20/10