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--- normal_distribution [2019/09/24 13:33] – hkimscil
+++ normal_distribution [2019/09/24 13:34] – hkimscil
@@ Line 32: / Line 32: @@
 </code>
-<code>xseq<-seq(-4,4,.01)
+<code>
+xseq<-seq(-4,4,.01)
 y<-2*xseq + rnorm(length(xseq),0,5.5)
-hist(y, prob=TRUE, ylim=c(0,.06),
+hist(y, prob=TRUE, ylim=c(0,.06), breaks=20)
-  breaks=20)
+curve(dnorm(x, mean(y), sd(y)), add=TRUE, col="darkblue", lwd=2)
-curve(dnorm(x, mean(y),
-  sd(y)), add=TRUE,
-  col="darkblue", lwd=2)
 </code>