ChallengeEnvironmentPYTHON+20 XP

Data Analytics case 2: KPI reporting for Environment

Scenario

You are a data professional. A river protection agency has an issue: the board wants one page of KPIs for water_tests every month. As a BI Analyst, you are tasked to solve it.

Question

Calculate total, average and max as KPIs.

Your task

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Deliverable: A KPI dictionary for the board
On success it is published as its own portfolio project

KPI reportingData AnalyticsProblem solving

Read the simple theory: KPI reporting

Data Analytics · Problem Solving & Root Cause Analysis — question 2 of 30

Finish all 30 to earn a certificate

1. Choose your dataset

Pick an industry and a size. Your code and results change to match.

IndustrySize

📓 DataPro notebookcase-data-analytics-2.ipynbFileEditViewRunKernel: Python 3

[md]

Data Analytics case 2: KPI reporting for Environment

Calculate total, average and max as KPIs.

In [1]:

Your code cell is below. Press Check my answer to run the cell — the result appears as Out [1].

python editorwater_tests

Snippets

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🌈 In short — no coding words

📂 Opens the "water_tests" table→✅ Shows you the answer

Altogether: this script runs top to bottom, one line at a time, building up the answer step by step.

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Dataset & schema

water_tests

IndustryDataset size

The tiny starter data. Bigger data scrolls.

Fields

test_id	river	ph
W1	Vaal	7
W2	Orange	6
W3	Vaal	8
W4	Tugela	5

Environment data only.

attempts: 0

▶ Output terminal

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Your next steps

Each item turns green when your answer includes it.

3 left

Total
Average
Max