Mean life expectancy along countries with population greater than 10 million in 2002?

Beth Mike John @Beth-John-3

11 November 2022 0 6K Report

I need help with coding in R (Gapminder)

Here is my code:

> gapminder %>%

+ group_by(country, year = 2002)%>%

+ summarize(population > 10000000, meanlifeExp = mean(lifeExp))

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