R Markdown

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.

When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:

deans <- read.csv("Deans Dilemma.csv")
View(deans)
aggregate(deans$Salary,by=list(deans$Gender),mean)
##   Group.1        x
## 1       F 193288.2
## 2       M 231484.8

Including Plots

You can also embed plots, for example:

t.test(Salary~Gender,var.equal=TRUE,data = deans)
## 
##  Two Sample t-test
## 
## data:  Salary by Gender
## t = -2.5757, df = 389, p-value = 0.01037
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -67352.803  -9040.516
## sample estimates:
## mean in group F mean in group M 
##        193288.2        231484.8

Since p value is less than 0.05 ,we reject the null hypothesis that the average salary of both genders is equal.