Question $4$

$2\mathrm{.}5pts$

In tidyverse packages, what is the difference between the $$ and functions? $q,$

select$()$ is used to filter rows based on conditions, while filter$()$ is used to select specific columns from a dataset.

select$()$ and filter$()$ both reorder rows in a dataset based on specific criteria.

select$()$ is used to choose specific columns from a dataset, while filter$()$ is used to select rows based on conditions.

Both select$()$ and filter$()$ are used to create summary statistics of datasets.

Question $5$

$2\mathrm{.}5$ pts

What is the primary purpose of using $$ in $R?$

$$ To create bar charts by grouping data based on categorical variables.

To plot data points on a scatter plot, representing values from two continuous variables.

To generate line graphs that show trends over a continuous range.

To apply statistical transformations to data before visualizing.