Question

Political parties want to know what groups of people support them. The General Social Survey (GSS) asked its 2012 sample, "Generally speaking, do you usually think of yourself as a Republican, Democrat, Independent, or what?" The GSS is essentially an SRS of American adults. Here is a large two-way table breaking down the responses by the highest degree the subject held:

NONE | HIGH SCHOOL |
JR. COLLEGE |
BACHELOR | GRADUATE | |

Strong Democrat | 45 | 163 | 32 | 61 | 55 |

Not strong Democrat |
45 | 176 | 24 | 63 | 35 |

Independent, near Democrat |
34 | 121 | 9 | 44 | 33 |

Independent | 104 | 189 | 25 | 38 | 26 |

Independent, near Republican |
20 | 80 | 17 | 32 | 16 |

Not strong Republican |
21 | 127 | 18 | 66 | 18 |

Strong Republican |
11 | 102 | 17 | 47 | 19 |

Other party | 8 | 26 | 5 | 9 | 10 |

Give a 95% confidence interval (±±0.0001) for the proportion of adults who are "Independent."

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Answer #1

Political parties want to know what groups of people support
them. The General Social Survey (GSS) asked its 2012 sample,
"Generally speaking, do you usually think of yourself as a
Republican, Democrat, Independent, or what?" The GSS is essentially
an SRS of American adults. Here is a large two-way table breaking
down the responses by the highest degree the subject held:
NONE
HIGH
SCHOOL
JR.
COLLEGE
BACHELOR
GRADUATE
Strong Democrat
51
159
34
56
52
Not strong
Democrat
46
175...

A loan made on March 14 is due September 13 of the following
year. Find the exact time for the loan in a non-leap year and a
leap year.
days.
The exact time in a non-leap year is ? days
The exact time in a leap year is ? days.
Data Table
Sequential Numbers for Dates of the Year
Day of Month
Jan.
Feb.
Mar.
Apr.
May
June
July
Aug.
Sept.
Oct.
Nov.
Dec.
1
1
32
60
91
121...

I am making a game like Rock Paper Scissors called fire water
stick where the rules are
Stick beats Water by floating on top of it
Water beats Fire by putting it out
Fire beats Stick by burning it
The TODOS are as follows:
TODO 1: Declare the instance variables of the class. Instance
variables are private variables that keep the state of the game.
The recommended instance variables are:
1.
2. 3. 4. 5. 6.
A variable, “rand” that...

The Red Lobster Restaurant chain conducts regular surveys of its
customers to monitor the performance of individual restaurants. One
of the questions asks customers to rate the overall quality of
their last visit. the listed responses are Poor 1, Fair 2, Good 3,
Very Good 4, and Excellent 5. The survey also asks respondents
whether their children accompanied them (1=yes) and (2=no).
Graphically depict these data and describe your findings.
Customer
Rate
Children
1
4
1
2
3
2
3...

While job opportunities for men and women are considerably more
balanced than they were 40 years ago, the career aspirations may
still differ. Is there a difference in majors chosen by men and
women? Using the sample of 200 MBA students (in the data file),
conduct a Chi Square Test of Independence to determine if one's
choice of major is independent of their gender. Use a .05
significance level.
ID
Gender
Major
Employ
Age
MBA_GPA
BS GPA
Hrs_Studying
Works FT...

Historically, the MBA program at Whatsamattu U. has about 40% of
their students choose a Leadership major, 30% choose a Finance
major, 20% choose a Marketing major, and 10% choose no major. Does
the most recent class of 200 MBA students fit that same pattern or
has there been a shift in the choice of majors. Using the sample of
200 students (in the data file), conduct a Chi Square Goodness of
Fit test to determine if the current distribution...

Bivariate Data & Probability
After completing the calculation by hand in Q1 you can use
Excel to check your answers before submitting. Q2 assesses your
general understanding of probability and linear associations using
Excel to analyse a large dataset.
Question 1
Covariance and Correlation
The table below shows a set of sample bivariate data. Calculate
the covariance and correlation coefficient by completing the below
table. Show all working.
X
Y
(X - )
(Y - )
(X - )(Y -...

Researchers in a 2015 study by Flannery et al. sought to
estimate the effectiveness of the seasonal influenza vaccine in
preventing acute respiratory infection (ARI). A total of 507
subjects from Texas who showed symptoms of ARI were recruited for
this study. The data provided show the result of each subject's
test for influenza.
Click to download the data in your preferred format.
CrunchIt! CSV Excel
JMP Mac-Text Minitab
PC-Text R ...

4) In order to determine the best-selling style
of tennis rackets that are sold in State College, you have
collected data from all sporting goods stores in town. A tennis
racket is classified by both its head size and grip size. The Excel
sheet “Sales Data Tennis Rackets” in Module 3 contains the data you
collected for sales of tennis rackets. Each entry in the Excel
sheet represents the sale of one tennis racket. You will have to
separate your...

Your firm works in construction and buys ASTM A325M8S bolts in
very large numbers. You are interested in purchasing bolts from
different suppliers and have obtained and tested samples of 200
bolts from three suppliers: Allnutt, Boltzman, Coachers.You have
tested these in your new bolt testing machine, purchased after you
had discovered your old bolt testing machine was performing
erratically. (For the purposes of this question, you are safe to
assume that the new machine works perfectly and that its...

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