Coding in R. in order to run these the "crabs" data from the pacakge "glmbb" is needed. I know how to install that package and bring up the data by using library(glmbb) and then data(crabs).

I have to use the hist() function to create a histogram for weight but I do not know what to input. Then I am supposed to add the argument "breaks = 20" to the hist function and compare the difference in the two histograms with and without the breaks argumenet.