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
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 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
Anthony Perrone
MATH 211 StatCrunch Assignment 3
1.
(20 pts.) State your question Remember that your question should be related to
the population proportion or proportions and should be one that will require the use of a
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 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
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
Sampling Activity Worksheet
The easiest way to proceed from here is to use the Sampling Activity Worksheet shown below to
record the ID numbers of the students in your random sample. Print this page, then go through
your sample and record the numbers.
Wri
Respond to the following items.
1. In Part A of this assignment, you selected a random sample of 30 StatCrunch U students and
created a StatCrunch file containing data from the above survey for those students. You will use
the StatCrunch data file you cre
117 Church St.
106 Church St.
102 Church St.
109 E Bay St
10 Stolls Alley
23 King St
175 Concord St
52 S Battery B
55A Hasell St
75 Society St
269 King St
42 Wentworth St
338 King St
Pitt St
148 S Battery B
2 Wasbee Range
128 Bull St
10 Vanderhorst St
33
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 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
Sampling Activity Worksheet
The easiest way to proceed from here is to use the Sampling Activity Worksheet shown below to
record the ID numbers of the students in your random sample. Print this page, then go through
your sample and record the numbers.
Wri
Project Plan: t-Test
Name: Michael Burnam
A. Type of statistical test you plan to conduct (check one, and give relevant details)
1-sample t-test
a) Target population: Delta Flights on Monday -Friday
b) Research variable: Arrival delays
c) Research questi
Running head: T-TEST
1
T-Test
Michael Burnam
Math 221
Embry-Riddle Aeronautical University
T-TEST
2
T-Test
Introduction
In this paper this writer will attempt to research whether or not the average arrival delay
of delta flights is more than 15 minutes. T
Project Plan: t-Test
Name: Michael Burnam
A. Type of statistical test you plan to conduct (check one, and give relevant details)
1-sample t-test
a) Target population:
b) Research variable:
c) Research question:
d) Expected result:
matched pairs t-test
a
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
Answer each of the following questions. Point values are indicated with each question.
1. (20 pts.) State your question. Remember that your question should be related to the
population proportion or proportions and should be one that will require the use
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
117 Church St.
106 Church St.
102 Church St.
109 E Bay St
10 Stolls Alley
23 King St
175 Concord St
52 S Battery B
55A Hasell St
75 Society St
269 King St
42 Wentworth St
338 King St
Pitt St
148 S Battery B
2 Wasbee Range
128 Bull St
10 Vanderhorst St
33
U.S. Renters Worry More Than Homeowners About Housing Costs
49% of renters and 25% of homeowners worry about paying for housing. More renters
than owners worry at all income levels.
These results are based on more than 5,000 combined interviews from Gallu
Question:
Do the newly constructed houses tend to have more rooms?
Answer:
Based on the value of the column New Construction, the mean and the median of the number
of rooms in the house are determined on the histogram as listed. The first data and the his
Respond to the following items.
1. In Part A of this assignment, you selected a random sample of 30 StatCrunch U students and created a
StatCrunch file containing data from the above survey for those students. You will use the StatCrunch
data file you cre
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
Introduction
The data that I researched for my T-test Project was, the average departure delay time between Chicago
Midway International Airport (MDW) and George Bush Intercontinental Airport (HOU). The question that
I am posing is: Is the average departu
Project Plan: t-Test
Name: Robert M. Wohlschlaeger
A. Type of statistical test you plan to conduct (check one, and give relevant details)
1-sample t-test
a) Target population:
b) Research variable:
c) Research question:
d) Expected result:
matched pairs
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
Journal of Jakes Mind
Is Southwest Late Out the Gate in
Chicago?
XXXXX XXXXX
Embry-Riddle Aeronautical University
_
Abstract
Its no secret that Chicagos Midway Airport has a bad reputation, but is Southwest Airlines
departure delays of fifteen minutes the
Journal of Jakes Mind
Is Southwest Late Out the Gate in
Chicago?
Xxxxxxxxx
Embry-Riddle Aeronautical University
_
Abstract
The topic of my course project is the Southwest Airlines departure delays of 15 minutes or more
at Chicagos Midway Airport (MDW). I
Randomly Assigned Draft NHL Games Played NHL Games Played
Number
First Round
Second Round
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Total Games Played
Mean Games Played
Median Games Played
Standard Deviation
IQR
214
109
598
99
514