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06 Aggregations

06 Aggregations
Exercise: Aggregations1.1) Read the life expectancy data by executing the Excel Reader node below1.2) Calculate the number of countries by rank. Which rank is shared by 5 countries? Rank 161.3) Calculate the minimum and maximum overall life expectancy in the data Max: 84.7 Min 52.82.1) Read the population data by executing the metanode below2.2) Calculate the average change of population in each UN continental region. Is theaverage change negative in any continental region? All regions were positive2.3) Create a pivot table that shows the number of countries by UN continental region anddirection. In how many countries in Europe is the population increasing? 30 EuropeanCountries increased demographics.xlsx(life_expectancy)Node 30Node 31Node 32Node 33Node 34 Excel Reader Population data GroupBy GroupBy Pivoting GroupBy Row Filter Exercise: Aggregations1.1) Read the life expectancy data by executing the Excel Reader node below1.2) Calculate the number of countries by rank. Which rank is shared by 5 countries? Rank 161.3) Calculate the minimum and maximum overall life expectancy in the data Max: 84.7 Min 52.82.1) Read the population data by executing the metanode below2.2) Calculate the average change of population in each UN continental region. Is theaverage change negative in any continental region? All regions were positive2.3) Create a pivot table that shows the number of countries by UN continental region anddirection. In how many countries in Europe is the population increasing? 30 EuropeanCountries increased demographics.xlsx(life_expectancy)Node 30Node 31Node 32Node 33Node 34 Excel Reader Population data GroupBy GroupBy Pivoting GroupBy Row Filter

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Created by: Maarit Laukkanen
Created at: 2020-10-09
On NodePit since: 2022-01-25
Last update: 2024-05-01
Created with KNIME version: v4.5.1
Tags: aggregategroupbypivot

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