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You are working with the penguins dataset. You want to use the summarize() and mean() functions to find the mean value for the variable body_mass_g. You write the following code: penguins > drop_na () 8> group_by (species) %>8 Add the code chunk that lets you find the mean value for the variable body_mass_g. 1 What is the mean body mass in g for the Adelie species?
a. 5092.437
b. 3706.164
c. 4207.433
d. 3733.088

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