Write A Full R commands(don\'t have to include graph, just a full R commands): c

Question

Write A Full R commands(don't have to include graph, just a full R commands): compute the appropriate numerical and graphical summaries of the Caffeine from the ClassSurvey by Gender A. B. Write A Full R commands(don't have to include graph, just a full R commands): compute the appropriate numerical and graphical summaries of the Water from the ClassSurvey by Gender C. Write A Full R commands(don't have to include graph, just a full R commands): compute the appropriate numerical and graphical summaries of the Height from the ClassSurvey by Gender rds: 90 English (Us)

Explanation / Answer

SolutionA:

library(dplyr)

t = summarise_at(group_by(ClassSurvey, Gender), vars(caffeine), funs(n(), mean(., na.rm = TRUE)))

SolutioinB:

t = summarise_at(group_by(ClassSurvey, Water), vars(caffeine), funs(n(), mean(., na.rm = TRUE)))

SolutionC:

t = summarise_at(group_by(ClassSurvey, Height), vars(caffeine), funs(n(), mean(., na.rm = TRUE)))

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