R Studio
Percentile: pnorm(180, mean = 1500, sd =300)
xpnorm(180, mean = 1500, sd =300)
xpnorm(1800,1500,300) =graph
z= (x-u)/sd=z z=(35.8-36)/0.11=-1.82 Heinz ketchup ex.
Binomial problem:
The probability of exactly one 1 of 4 people supporting the Brown

Lab C: Distributions of Random Variables
Welcome to the lab for week 3 of Data Analysis in Political Science!1 In this lab well
cover two concepts that are fundamental to the study of statistics and data analysis:
probability and the Normal distribution.

Lab B: Introduction to Data
Welcome to the lab for week 2 of Data Analysis in Political Science.1
Some people dene statistics as the eld that focuses on turning information into knowledge. The rst step in that process is to summarize and describe the raw

Lab A: Introduction to R and RStudio
The goal of this lab is to introduce you to R and RStudio, which youll be using throughout the course both to learn the statistical concepts discussed in the textbook, and to
analyze real data and come to informed conc

Political Science 4781 Homework Assignment 1
Homework 1 is due by 11:59 PM on Friday, January 22. You should enter your answers
in Carmen, navigating to Activities Quizzes Homework 1. You can access this
assignment at any time before the assignment is due