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Terminal \( x \)
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R \( 4.2 .3 \cdot \sim 10 \) mutate(ConversionRate=NumConversions/TotalCount"100.0)
Error in conversionsDF \( \% \$ \) group_byC(AgeGroup \( = \) cut(age, breaks \( = \) seq(20, : could not find function "\%s \( \% \) "
> ConversionsByAgeGroup <- conversionsDF \( \%>\% \)
+ group_by(AgeGroup=cut(age, breaks \( =\operatorname{seq}(20,70 \), by \( =10)) \) ) \( \% \$ \)
(t) summarise(TotalCount=n(), NumConversions=sum(conversion)) \%s\%.
+ View(conversionsByAge)
Error in conversionsDF \( \%>\% \) group_by(AgeGroup \( =\operatorname{cut}( \) age, breaks \( =\operatorname{seq}(20, \quad: \) could not find function " \( \%>\% \) "
\( > \) View(conversionsByAge)
\( > \) conversionsByAgeGroup <- conversionsDF \( x>\% \).
+ group_by(AgeGroup=cut(age, breaks \( =\operatorname{seq}(20,70, b y=10) \) ) \( \gamma>\% \)
+ summarise(TotalCount=n(), NumConversions=sum(conversion)) \( \%>\% \)
+ View(conversionsByAge)
Error in conversionsDF \( \$>\% \) group_by(AgeGroup \( = \) cut(age, breaks \( =\operatorname{seq}(20 \), : could not find function " \( \%>\% \) " \( >1 \)