2. Explain why the Harvard Nurses' Health Study is an observational study. Critics sometimes say that
the results would be more valid if obtained by experiments rather than observations. Discuss whether it
would be possible to gather similar data by carry

MM207 Mid-Term Project
Patricia Gesualdi
1. In the following situation identify the implied population.
A recent report on the weekly news presented the findings of a study on the effectiveness of
Onglyza, along with diet and exercise, for treating diabet

The data set that I chose is Data Set 2: Body Temperatures (in degrees Fahrenheit) of Healthy
Adults.
The only row in the data set represents the body temperature in Fahrenheit.
This data set only has a quantitative variable because body temperature is me

A correlation exists between two variables when values of one variable consistently go with values of
another variable (Bennett, Briggs & Triola, 2009).
My chosen profession is psychology. The one technique that I thought would apply was correlational
stu

http:/www.pollingreport.com/abortion.htm
The topic of the poll is whether or not birth control should be covered by health
coverage for religious affiliated and non-religious organizations.
N=1,097 adults nationwide. Margin of Error 3.
The poll was taken

Theoretical Probability is based on assuming that all outcomes are equally likely (Bennett, Briggs &
Triola, 2009).
When trying to help my nephew understand probability, I used a standard deck of 52 cards. There is four
of each face and number cards. If y

I will be answering Question 4.
Some of the common uses for IQ tests are school placement for
children. It will determine whether or not a child needs to be in
advanced classes or if a child needs to receive extra help with
education guidelines; it will a

The name of the dataset is Electricity Consumption of a Home. The quantitative variables in this
dataset are kWh, Cost (dollars), Heating Degree Days and Average Daily Temp.
Correlation matrix:
kWh
Cost (dollars) Heating Degree Days
Cost (dollars)
0.94115

MM207 Final Project
Patricia Gesualdi
Answer the following questions
1. Using the MM207 Student Data Set:
a) What is the correlation between student cumulative GPA and the number of hours
spent on school work each week? Be sure to include the computations