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This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.

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summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

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In conclusion there is a slight correlation between mpg and hp as we can see a linear trend happening.

(for boxplot) In conclusion there seems to be almost no correlation between mpg and cyl as they stray far from each other in the box plots. The data type in iris seems to be a measurement of legth, to represent the sizes of various flowers. Ive made a plot to represent the relationship between the sepal legnth and sepal width, some flowers have a stronger correlation (centered in the middle) and others do not. The quantitative column ive used is the petal length and the categorical column is the iris species, there seems to be a strong correlation between the type of flower and its petal length.
dfLow = (mtcars\(mpg < 20.09062) > dfHigh = (mtcars\)mpg > 20.09062) > dfHigh+dfLow [1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 > View(Iris) Error in View : object ‘Iris’ not found > View(iris) > plot(iris\(Sepal.Width,iris\)Sepal.Length) > plot(iris\(Petal.Length,iris\)Species) (mtcars\(mpg < 20.09062) plot(mtcars\)mpg,mtcars\(hp) > boxplot(mtcars\)mpg,mtcars\(cyl) > head(mtcars\)mpg= >20.09062) median(mtcars\(mpg) mean(mtcars\)mpg) hist(mtcars$mpg)