--- title: "432 Lab 1 Template (replace these words)" subtitle: "Use your own subtitle, if you like." author: "Your Name Goes Here" date: last-modified format: html: toc: true number-sections: true code-fold: show code-tools: true code-overflow: wrap embed-resources: true date-format: iso theme: flatly ## change the theme if you prefer --- ## R Packages and Setup {.unnumbered} ```{r} #| message: false #| warning: false knitr::opts_chunk$set(comment = NA) # do not remove this library(janitor) library(naniar) # load other packages as desired library(easystats) library(tidyverse) # load tidyverse last theme_set(theme_bw()) # set theme for ggplots ``` ## Loading the Data {.unnumbered} ```{r} chr2024 <- read_csv("https://raw.githubusercontent.com/THOMASELOVE/432-data/refs/heads/master/data/chr_2024.csv", show_col_types = FALSE) dim(chr2024) ``` ::: {.callout-note} Note that we should have 3054 rows and 30 columns here. Delete this note and all other hints and instructions from this template before submitting your work. ::: ## Creating the Ohio sample {.unnumbered} ```{r} ohio24 <- chr2024 |> filter(state == "OH") dim(ohio24) ``` # Question 1 ## Part A ::: {.callout-note} Follow the instructions, and remove this line from your final submission. ::: ## Part B ::: {.callout-note} Follow the instructions, and remove this line from your final submission. ::: # Question 2 ## Part A ::: {.callout-note} Follow the instructions, and remove this line from your final submission. ::: ### Fitting `model1` ```{r} model1 <- lm(obesity ~ 1, data = ohio24) # obviously needs correction ``` ## Part B ::: {.callout-note} Follow the instructions, and remove this line from your final submission. ::: ### Checking Regression Assumptions for `model1` ```{r} #| fig-height: 8 check_model(model1) ``` ## Part C ::: {.callout-note} Follow the instructions, and remove this line from your final submission. ::: ::: {.callout-note} Don't forget to include a statement about AI prior to the Session Information section, if you used AI in building your response. ::: # Session Information ```{r} xfun::session_info() ```