Module 3 Discussion: Statistical P-Value Study
1.
2. What p-value did you get in your randomization? Explain in the context of the
problem what the p-value means.
The p-value that I got for my randomizations was 0.066 or 6.6%. With the
mean differences be
StatCrunch Assignment 2
First save this file to your computer. Answer each of the following questions, then resave the file
along with your answers and turn it in using the assignment link in Module 3, Activity 4. The first
four problems are worth 10 poin
StatCrunch
StatCrunch Assignment 3
In this assignment, you will use the
StatCrunch U data set that you
developed in Module 2 as part of the
first StatCrunch assignment.
As you did in StatCrunch Assignment
1B, look at the items in the
StatCrunch U survey a
Running head: MLB PITCHERS SALARIES T-TEST PORJECT1
MLB Pitcher salaries T-Test Project
Seth Garecht
Embry-Riddle Aeronautical University
Author Note
This paper was prepared for MATH 211, Statistics with Aviation Application, taught by Mr.
Alfred Lee.
MLB
COST PER ROUND OF .223 REM RIFLE AMMUNITION
Is purchasing 1000 rounds of .223 REM rifle ammunition more cost effective than purchasing
500 rounds?
Richard Budniewski
Embry Riddle Aeronautical University
MATH 211
Professor Rebecca Myers
March 10, 2016
Tabl
StatCrunch
Assignment 1 Part B (1B)
This page explains the assignment. The questions you need to answer are on the next
page.
A key part of research involves formulating interesting questions and then developing a
methodology and collecting appropriate da
StatCrunch
Assignment 1 Part B (1B)
This page explains the assignment. The questions you need to answer are on the next
page.
A key part of research involves formulating interesting questions and then developing a
methodology and collecting appropriate da
StatCrunch
StatCrunch Assignment 3
In this assignment, you will use the
StatCrunch U data set that you
developed in Module 2 as part of the
first StatCrunch assignment.
As you did in StatCrunch Assignment
1B, look at the items in the
StatCrunch U survey a
In StatCrunch Assignment (the one you have already completed)you selected a random sample
of 30 StatCrunch U students and then downloaded data on their responses to a survey. Use that
file for this discussion activity.
Suppose you want to compare the amou
Module 2 Discussion: Mean Versus Median
The first six points that I listed are as follows: 115,90,175,199,50 and
144. The mean for these six numbers was 128.833 and the median
was 129.5. Once adding the higher number of 999 the mean changed
to 253.143 and
StatCrunch Assignment 2
First save this file to your computer. Answer each of the following questions, then resave the file
along with your answers and turn it in using the assignment link in Module 3, Activity 4. The first
four problems are worth 10 poin
StatCrunch
StatCrunch Assignment 3
In this assignment, you will use the
StatCrunch U data set that you
developed in Module 2 as part of the
first StatCrunch assignment.
As you did in StatCrunch Assignment
1B, look at the items in the
StatCrunch U survey a
Project Plan: t-Test
Name: Joshua Blanchard
A. Type of statistical test you plan to conduct (check one, and give relevant details)
1-sample t-test
a) Target population: 3331
b) Research variable: taxi-out time
c) Research question: Is the average taxi ou