We can also use $\%$in$\%$ to filter with dplyr$.$ You can therefore see the data from New York

and Texas like this:

filter$($murders$,$ state $\%$in$\%$ c$("$New York", "Texas"$))$

Create a new data frame called murders$\_$nw with only the states from the Northeast and

the West. How many states are in this category? using r studio