Generates a plot of the Normal distribution with user specified parameters.

## Arguments

- stat
a statistic to obtain the probability from. When using the "bounded" condition, you must supply the parameter as

`stat = c(lower_bound, upper_bound)`

. Otherwise, a simple`stat = desired_point`

will suffice.- mu
mean of the Normal Distribution.

- sd
standard deviation of the Normal Distribution.

- section
Select how you want the statistic(s) evaluated via

`section=`

either`"lower"`

,`"bounded"`

,`"upper"`

, or`"tails"`

.

## Examples

```
# Evaluates lower tail.
visualize.norm(stat = 1, mu = 4, sd = 5, section = "lower")
# Evaluates bounded region.
visualize.norm(stat = c(3,6), mu = 5, sd = 3, section = "bounded")
# Evaluates upper tail.
visualize.norm(stat = 1, mu = 3, sd = 2, section = "upper")
```