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Statistical Analysis Proiect Data Collection
Part 1: (Due on June 20, 2016)
The rst part of your data collection is to decide on
Statistical Analysis Project Data Collection
Part 2: (Due on February 3, 2015)
After your variables have been approved and you have collected your data, enter it into Minitab
and e-mail your Minitab w
Data Collection Grading Rubric:
Points Earned Points Possible
At least two quantitative variables and one categorical variable. Include the
units of each quantitative variable.
30 50 rows of data.
Wha
EXCEL PROJECT 1
BA254 [100 PTS]
General Guidelines: This project can be completed individually or as a team. However, if you decide to complete it as a team, each person
must submit (in one consolidat
Question # 1
Rothenberg et al. (2004) investigated the effectiveness of using the Hologic Sahara
Sonometer, a portable device that measures bone mineral density (BMD) in the
ankle, in predicting a fra
Question 9
0 out of 2 points
Mice populations n'se and fall with the abundance of acoms, their favored food. Experimenters studied wo similar forest areas in a year when the acorn crop tailed. They
ad
Question 5 2 out of 2 points
Different van'eties of the tropical ower Heliconia are fertilized by die rent species of hummingbirds. Over time, the lengths of the flowers and the fonTIs of the
hummingb
Question 1
Which of the following is correct?
Selected Answer: a Twosample procedures should not be used with matched pairs designs.
Correct Answer: a Twosample procedures should not be used with matc
Question 4 2 out of 2 points
IQ tests were ad ministered to 31 seventh rade iris and 4? seve nth rade he s in a Midwest school district. The following is the output from an analysis of the data:
EIOne
uuestlnn r 2 out o1 2 points
The probability that a male catches a cold in any year is about 48%. The probability that a female catches a cold in any year is about 36%. What is the odds ratio of
catch
Objective 1
Construct the sampling distribution of a sample mean
Sampling Distribution of the Sample Mean
In real situations, statistical studies involve sampling several individuals. Then, computing
Objective 4
Find the sample size necessary to obtain a confidence interval of a given width
Sample Size
We can make the margin of error smaller if we are willing to reduce our level of confidence, but
Probability Density Curve
The histogram would then look smooth and could be approximated by a curve.
Since the amount of emissions is a continuous variable, the curve used to describe
the distribution
Section 6.1 Objectives
1. Distinguish between discrete and continuous random variables
2. Determine a probability distribution for a discrete random variable
3. Describe the connection between probabi
Question 1
4 out of 4 points
What is a Random Variable? How is a Random Variable usually denoted? What is a
discrete Random Variable?
Selected
Answer:
Random Variable is a numerical outcome of a proba
Randomly selecting 30 50 data values
Example:
Suppose I want to randomly select 3 rows of data.
To randomly select the data, in Minitab go to Calc.Random Data.Sample from
Columns.
Enter 3 for the numb
STAT 219: Course Tour
Introduction
STAT 219: Course Tour
1. Before the Course Begins
2. Getting Started in BlackBoard
(Bb)
3. Getting Started in MyLab
4. Weekly Activities
5. Questions?
STAT 219: Cour
STAT219 - Spring/Summer 2017 SE1
Month
May
Monday
Tuesday
9
8 Course Begins
7
Preview Day
Wk 1 Day 1
Begin assigned reading
Wednesday
10
Day 2
Thursday
11
Day 3
Friday
12
Day 4
DQ data due
Saturday
13
Davenport University
8.2 Testing a Claim about the Difference of Two Proportions:
1. Preliminaries:
A. Formalize the hypothesis statement if not given
B. Compute x1 and x2 if not given
C. Do you have
Davenport University STAT219 - Lab #1
You are welcome to get assistance on these problems from classmates, learning labs,
tutors, or me.
The following problems are to be written up in polished form, s
http:/lib.stat.cmu.edu/DASL/Datafiles/Crash.html
make
Model
carID
Acura
Integra
Acura Integra
Acura
Integra RS
Acura Integra RS
Acura
Legend LS
Acura Legend LS
Audi
80 Audi 80
Audi
100 Audi 100
BMW
32
COLLEGE OF ARTS AND SCIENCES
STAT219 Introduction to Biostatistics
Credit Hours:
2016 - 2017
3
Contact Hours: 45
Prerequisite:
MATH125
Co-requisite:
Course Description
This course introduces students
1
GARY FRANCHY and ALEXANDER ISRAETEL
Introduction to Hypothesis Testing
For Biostatistics, Statistics and Statistics for Business
A Statistical hypothesis is a statement or claim about a population p
Davenport University
Scatter Diagram/Plot (2.3)
This is just the plotting of points on the Cartesian plane. Once the data has been
entered into Minitab, either by opening a file or typing it in yourse
Davenport University
The Steps of Hypothesis Testing: P-Value Method
1 Sample Proportion & 1 Sample Mean
Because the basic process of performing hypothesis tests does not change regardless of the type
Davenport University STAT219 Lab #3
You are welcome to get assistance on these problems from classmates, learning labs,
tutors or me.
The following problems are to be written up in polished form, show
Points for participation in our conversation of the Discussion
Questions will be awarded as follows.
Each week Ill supply a Discussion Question(s) in a forum on the
Discussion Board where we can infor
BIO 212 Pathophysiology: 12 - Week Sp/Su Schedule
Week
1
Unit
Module
Getting Started
5/85/15
Unit 1
Cellular
Responses,
Genetics, and
Cancer
Anatomy and
Physiology Review 1
*The activities above must
1.Using Minitab, make histograms and dot plots for both the male and female samples.
Dotplot of Female
62
64
Dotplot of Male
66
68
68
69
70
71
73
74
75
Histogram of Female
Histogram of Male
3.0
5
2.5