Learn T-tests

Load Packages

haven

# Check if haven is already installed and if it is, load it.
if (!require(haven))
  # If it's not intalled, then tell R to install it.
  install.packages("haven", dependencies = TRUE)

tidyverse

if (!require(tidyverse))
  install.packages("tidyverse", dependencies = TRUE)
  library(tidyverse)

Import Data

library(haven)
Harry_Potter_Data_5_ <- read_sav("Harry Potter Data (5).sav")
View(Harry_Potter_Data_5_)

T-test

t.test(formula = nameofyourdependentvariable ~ CoinFlipFactor,
       data = dataset,
       var.equal = FALSE)