Statistic <- c(68,85,74,88,63,78,90,80,58,63)
Math <- c(85,91,74,100,82,84,78,100,51,70)

plot(Statistic,Math,
     pch=8,
     col="purple",
     xlab="統計成績",
     ylab="數學成績",
     main="班級的統計和數的統計和數學成績")

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

we2 <- c(155,160,170,175,175)
hist(we,
     col= "lightpink",
     main ="班上的統計",
     xlab ="統計",
     ylab ="次數")