GSB 518 Handouts

Author

Kevin Ross

Published

Sep 15, 2023

Preface

This is a selection of Handouts for Cal Poly GSB 518, Essential Statistics for Business Analytics, covering topics in Probability and Statistics.

Here are some R packages that might be used throughout the notes.

library(tidyverse)
library(knitr)
library(janitor)
library(waffle)
library(viridis)
library(gtools)
library(ggpubr)
library(kableExtra)
library(ggmosaic)
library(scales)
library(scatterplot3d)
library(gridExtra)
library(grid)
# change default color palettes for ggplot

options(ggplot2.continuous.colour = "viridis")

cb_palette <- c("#999999", "#E69F00", "#56B4E9", "#009E73", "#F0E442", "#0072B2", "#D55E00", "#CC79A7")
  
options(ggplot2.discrete.colour = cb_palette,
        ggplot2.discrete.fill = cb_palette)
# Set seed for reproducible results

set.seed(21234)