How was the install process? The install process went well and I did not come across any issues. What other statistical software have you used? The only other statistical software I have used is JASP in a statistical techniques course.
# install.packages("psych")
# install.packages("psychTools")
library(psych)
library(psychTools)
data(epi.bfi)
hist(epi.bfi$bdi)
mean(epi.bfi$bdi)
## [1] 6.779221