Untitled

we <- c(68,85,74,88,63,78,90,80,58,63)

we2 <- c(85,91,74,100,82,84,78,100,51,70)

mean(we)

## [1] 74.7

plot(we,we2,
     main ="班上的體重與身高",
     xlab ="體重",
     ylab ="身高")