normal_tail_plot_q: Normal Distribution Density Plot with Tail Areas
In jrnold/ShinyIntroStats: ShinyApps for Intro Stats

Plot of the normal distribution density function, with typical defaults used in introducing normal distributions, and tail areas shaded.

normal_tail_plot_q(q, mean = 0, sd = 1, lower.tail = TRUE,
  two.sided = FALSE, area_opts = list(), max.sd = 4, ...)

normal_tail_plot_p(p, mean = 0, sd = 1, lower.tail = TRUE,
  two.sided = FALSE, ...)

`q`	Quantile to use for the tails
`mean`	Mean of the normal distribution
`sd`	Standard deviation of the normal distribution
`lower.tail`	logical; if `TRUE`, probabilities are P(X ≤q x), else probabilities are P(X > x).
`two.sided`	logical; if `TRUE`, two-sided tails. The tails are are at `c(-q, q)` if qunatiles are used, and at the quantiles such that P(X ≤q x) = p and P(X > x) if probabilities are used.
`area_opts`	list. Arguments passed to `geom_dnorm_area`.
`max.sd`	The x-axis of the plot is `mean + c(-1, 1) * max.sd * sd` .
`...`	Arguments passed to `geom_dnorm_line`.
`p`	Probabilities of the tail areas