Developing Data Products Project Presentation

Brian Crilly
03 November 2021

Introduction

This presentation is part of the Developing Data Products final project

Shiny App Motivation

The mean is a commonly used measure of central tendency in statistical analysis

  • The idea is to create a Shiny App that allows users to explore the concept of the mean
  • Without calculations, users can learn to visualize and approximate the location of the mean

How the Shiny App Works

A random distribution is presented to the user

  • The user can change the number of sample points in the distribution using a slider control
  • The user can guess the location of the mean by clicking on the graph to drop a marker
  • The user can compare the guess with the actual mean by selecting the “Check Answer” button
  • The user can reset the graph and try again by hitting the “Try Again” button

Example Distribution Graph

Where is the Mean?
plot of chunk unnamed-chunk-1