$1.$ Open a new R Markdown file, add a title, and select Word or HTML as your

default output format.

a$.$ Briefly describe the components of an R Markdown file.

b$.$ What is the advantage of using R Markdown over R Script?

$2.$ Create a sequence from $20$ to $200$ that increases by steps of $10.$

a$.$ Generate a random sample of $5$ numbers without replacement.

b$.$ Generate a random sample of $5$ numbers with replacement.

$3.$ Create a vector with the values: $71,50,66,100,40.$ Using the correct functions,

perform the following:

a$.$ Sort vector from lowest to highest and save to a new object name.

b$.$ Repeat the sorted vector $10$ times vector$-$wise.

c$.$ Repeat the sorted vector $10$ times element$-$wise.

d$.$ Find the minimum and maximum values, compute the sum, and

compute the product for this vector.

$4.$ Load the built$-$in R data frame Orange.

a$.$ What is the structure of this data set?

b$.$ Create a table $($in vertical column format$)$ for the variable Tree. Include

columns for proportion and cumulative frequency.

$5.$ Load the built$-$in R data frame mtcars.

a$.$ Find the data class for the variable mpg$.$ What type of data is it$?$

b$.$ Using the proper type of graph, display the data for the mpg variable.

Make sure to add a title, axes labels, and choose a color for your graph.