UNIVERSITY OF NAIROBI
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K303: Module 1
Imagine a test that is 99% accurate.
Test gives positive result on a random
person. What is the probability person
Is it 99%?
Test is correct: =99/(99+9,999)
K303 Power Query Practice
Files Needed: Mod1_PowerQueryPractice.xlsx
In this class exercise, you will practice using the Power Query tool within Excel. Once data is imported
you will construct a PivotTable from the data.