Problem $3.$ Show your $R$ commands and results for following $10$ questions. For example,

$x$ Assign the result of $5+7$ to a new variable called $x,$ and print the value of $x.$

$x$

## $[1]12$

Hints can be found from swirl, and intro$\_$to$\_$R$.$R on Canvas.

Assign the result of $1$:$6+2$:$4wh$ new variable called $x,$ and print the value of $x.$

Assign a vector that contains $2$ repetitions of the vector $(1,3,5)$ to a variable $y,$ and print the value of $y.$

Print the $1$st$,2$nd$,$ and $3$rd element of the vector $x.$

Change the $1$st element of the vector $x$ to $10,$ hand print $x$

Divide the $1$st$,2$nd$,$ and $5$th element of $x$ by $10,$ and store the result in the $3$rd$,4$th$,$ and $5$th element of $x.$ Print $x.$

Create a vector containing the capital letters $A,B,C,D,E,$ and F$.$ Store the result in a variable called CapLetters, and print the result

Create a data frame namel newdata with CapLetters, $x,$ and $y.$ Print newdata.

Set the column names of the data frame newdata as follows: Letter, Connt, Int. Print newdata.

Extract the column named Letter from newdata.

Change the values of the column Int of newdata by following numbers: $2,4,6,8,10,12.$ print newdata.