juvnile: $33,26,18,32,32,19,31,20,25,16$

adult: $18,13,19,14,12,17,17,16,17,18$

$1.$ Calculate the coefficient of variation for each bird and determine which age, if any, has greater variation in the number of peents before a boom. Explain your choice in $<21$ words. Report all R code used.

$2.$ What is the relative frequency that $17$ was recorded for the adult nighthawk.eps to solve