Michael DeFeo
Problem Set 2 Stata
1.
Estimate of alpha 13212.97
Estimate of beta 1.00e-06
Standard Error of alpha 467.3311
Standard Error of beta 2.12e-07
Goodness of fit - .2540
4.
5.
Estimate of alpha 65.71449
Estimate of beta 2.48e-09
Standard error of
Michael DeFeo
Expository Writing
Response Paper 11
I believe that the censorship of photographs taken of horrific scenes of death and
murder is a very important issue in journalism today. I believe that the issue of good
taste should be respect. Not for t
Michael DeFeo
Expository Writing
Paper 4
Imagine losing your husband, father, or son in the tragic events that happened on
September 11, 2001. Imagine the feeling you would get knowing that your loved one had
endured intense flames and the collapse of a 1
Michael DeFeo
Expository Writing
Response Paper
As outrageous as I found this documentary, I believe that it is considered history
to some degree. It is not wrong to put this type of show on the History Channel. No one
can properly say what happened for s
Michael DeFeo
Expository Writing
Response Paper 10
After reading Morris essay I was surprised by how strongly he felt about the use
of captions. I disagree with his idea that a photo without a caption is virtually
meaningless. The fact that a photo does n
Michael DeFeo
History of Ancient Greece
Problems Chapter 8: Periclean Athens: Was it a Democracy?
The question that is addressed during this chapter is whether the perfect
democracy that is said to be created by Pericles was even a democracy. At that time
Michael DeFeo
Expository Writing
Paper 2
The Quarter: A Representation of Equality
Not many people are able to share the experience of a lifetime with a quarter, but I
did. Not many nine year olds can climb the highest mountain that Ireland has to offer,
Michael DeFeo
Expository Writing
Response Paper 8
After reading Pinkers essay on the differences in science between genders, I
found it not as compelling as Gattos essay because he uses a style that I do not
particularly like as a reader. Gatto develops h
Michael DeFeo
Expository Writing
Response Paper 9
I found Slaters essay on self-esteem to be very interesting because it is something
that everyone can say they have dealt with. I thought that she used a great technique of
essay structure. She uses good f
Michael DeFeo
Expository Writing
Paper 3
The Advantages of Single Sex Education
During my never ending years of schooling, I attended a coeducation public
school and then switched over to an all male high school. I have been able to experience
the best of
Samantha Woolbert
Legally a person can get a tattoo when they are 18 without parent supervision,
but the age should be lowered to 14. Three reasons why are because it doesnt poison
you, its your body not your parents, and lastly youre old enough at the ag
Tufts University
Fall Semester 2012-2013
Economics 13
Professor Downes
Final Examination
This exam is worth 100 points. The point value of each question is indicated. You should allocate the
number of minutes indicated to each question. Do questions 1, 2,
Tufts University
Fall Semester 2012-2013
Economics 13
Professor Downes
Solutions to Final Exam
1) a) Let A be the event that at least one of the adults in the household watches the show and B
be the event that a child in the target age range watches the s
Statistics Lecture 5 1. quiz-a little on correlation, not expected to calculate it but will need to know its limitations and advantages and how to interpret it 2. z scores are populations but correlation deals with samples, how things relate to each
Statistics Lecture 11 1. d tells you the difference between the means in standard deviation units 2. when d is negative it means the sample mean is less than the population mean.but the negative does not really matter 3. when z is negative, sample me
Statistics Lecture 9 Quiz 2 will cover mostly correlation and regression-only definitional for hypothesis testing.what is null hypothesis. How do you know if you have practical vs. statistical significance. What is type I and type II errors. Look onl
Lecture Outline
Why do we need statistics Basic math concepts Statistical terminology
The Basics
Research
Why do we need statistics?
Lecture Outline
Why do we need statistics Basic math concepts Statistical terminology
Basic math concepts
Formula Sheet #1 Week of 1/21/08
I.
Mean
Central Tendency & Variability
= (Xi ) / N
M = (Xi ) / N
Variance:
2 = ( X - )2 / N
s 2 = ( X - M )2 / N - 1
Variance (computational formula) =
2
X = X
2
- ( X ) 2 / N ) N - ( X ) 2 / N ) N -