Using the csv file, write an R script that contains the following R functions: r

1) Function to read a file and return the dataframe: readData

ID: 3671606 • Letter: U

Question

Using the csv file, write an R script that contains the following R functions:

readData <- function(fileName);

This function reads data from a csv file called fileName. A data frame that stores the contents of this file is returned.

checkStudent <- function(df, studentName);

This function extracts a particular student's grades data from a data frame and returns them.

checkAssessment <- function(df, assessmentName);

This function returns a vector/list of three statistics, min, max, and average, about the assessment whose name is given as assessmentName.

1) Function to read a file and return the dataframe:

readData <- function(fileName){

mydata <- read.csv(fileName, header=FALSE)

return mydata

}

checkStudent <- function(df, studentName){

}

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