template.md

Simple document

library(tidyverse)

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## ✖ dplyr::filter() masks stats::filter()
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## ℹ Use the conflicted package (<http://conflicted.r-lib.org/>) to force all conflicts to become errors

I’m an R Markdown document!

Section 1

Here’s a code chunk that samples from a normal distribution:

samp = rnorm(100)
length(samp)

## [1] 100

Section 2

I can take the mean of the sample, too! The mean is 0.2126354.

Learning Assessment

This is code for the learning assessment at P8105

la_df = 
  tibble(
    norm_samp = rnorm(n = 500, mean = 1),
    norm_samp_pos = norm_samp > 0,
    abs_norm_samp = abs(norm_samp)
  )

ggplot(la_df, aes(x = abs_norm_samp)) + geom_histogram()

## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.

median_samp = median(pull(la_df, norm_samp))

The median of the variable containing absolute values is 1.09.