MATH 533 RANK Imagine Your Future /math533rank.com

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MATH 533 RANK Imagine Your Future
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MATH 533 RANK Imagine Your Future
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MATH 533 Entire Course (New) FOR MORE CLASSES
VISIT www.math533rank.com MAT
H 533 Week 1 Homework MATH 533 Week 1 Quiz MATH
533 Week 2 DQ 1 Case Let's Make a Deal MATH 533
Week 2 Homework (2 Sets) MATH 533 Week 2 Quiz
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MATH 533 RANK Imagine Your Future/math533rank.com
MATH 533 Final Exam Set 1 (New) FOR MORE CLASSES
VISIT www.math533rank.com 1.
(TCO D) PuttingPeople2Work has a growing business
placing out-of-work MBAs. They claim they can
place a client in a job in their field in less
than 36 weeks. You are given the following data
from a sample. Sample size 100 Population
standard deviation 5 Sample mean 34.2
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MATH 533 Final Exam Set 2 (New) FOR MORE CLASSES
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(TCO A) Seventeen salespeople reported the
following number of sales calls completed last
month. 72 93 82 81
82 97 102 107
119 86 88 91 83
93 73 100 102 a.
Compute the mean, median, mode, and standard
deviation, Q1, Q3, Min, and Max for the above
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MATH 533 Week 1 Homework (New) FOR MORE CLASSES
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Complete the table to the right. 2. In
one university, language incorporated a 10-week
extensive reading program to improve students
Japanese reading comprehension. The professors
collected 267 books originally written for
Japanese children and required their students to
read at least 40 of them as part of the grade in
the course. The books were categorized into
reading levels (color-coded for easy selection)
according to length and complexity. Complete
parts a through c.
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MATH 533 Week 1 Quiz (New) FOR MORE CLASSES VISIT
www.math533rank.com 1.
Graph the relative frequency histogram for the
300 measurements summarized in the relative
frequency table to the right. 2. Would you
expect the data sets that follow to possess
relative frequency distributions that are
symmetric, skewed to the right, or skewed to the
left? Explain. Complete parts a through c
below. 3. Consider the following sample of
five measurements.
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MATH 533 Week 2 DQ 1 Case Let's Make a Deal
(New) FOR MORE CLASSES VISIT
www.math533rank.com A number of years ago, there
was a popular television game show called Let's
Make a Deal. The host, Monty Hall, would randomly
select contestants from the audience and, as the
title suggests, he would make deals for prizes.
Contestants would be given relatively modest
prizes and then would be offered the opportunity
to risk that prize to win better ones. Suppose
you are a contestant on this show. Monty has just
given you a free trip worth 500 to a locale that
is of little interest to you. He now offers you a
trade Give up the trip in exchange for a gamble.
On
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MATH 533 Week 2 Homework (2 Sets) (New) FOR MORE
CLASSES VISIT
www.math533rank.com 1. The table to the
right gives a breakdown of 2,149 civil cases that
were appealed. The outcome of the appeal, as well
as the type of trial (judge or jury), was
determined for each case. Suppose one of the
cases is selected at random and the outcome of
the appeal and type of trial are observed. 2.
Zoologists investigated the likelihood of fallow
deer bucks during the mating season. Researchers
recorded 163 encounters between two bucks, one of
which clearly initiated the encounter with the
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MATH 533 Week 2 Quiz (New) FOR MORE CLASSES VISIT
www.math533rank.com 1.
A countrys government has devoted considerable
funding to missile defense research over the past
20 years. The latest development is the
Space-Based Infrared System (SBIRS), which uses
satellite imagery to detect and track missiles.
The probability that an intruding object (e.g., a
missile) will be detected on a flight track by
SBIRS is 0.6. Consider a sample of 10 simulated
tracks, each with an intruding object. Let x
equal the number of these tracks where SBIRS
detects the object. Complete parts a through d.
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MATH 533 Week 3 DQ 1 Ethics in Statistics
Readings and Discussion (New) FOR MORE CLASSES
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is it important to study ethics in statistics?
Have you seen statistics misused? Without naming
specific companies or people, can you provide
examples? Please find (on the Internet or from
the Keller library) and post an article regarding
ethics and statistics. Please attach the article,
or provide its link in your post, together with a
brief summary of the article in your own words.
Be sure to use quotation marks around any words
taken directly from the article (not to do so
constitutes plagiarism). Then, in a se
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MATH 533 Week 3 Homework (New) FOR MORE CLASSES
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The mean gas mileage for a hybrid car is 56
miles per gallon. Suppose that the gasoline
mileage is approximately normally distributed
with a standard deviation of 3.3 miles per
gallon. 2. The ages of a group of 50 women
are approximately normally distributed with a
mean of 49 years and a standard deviation of 5
years. One woman is randomly selected from the
group, and her
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MATH 533 Week 3 Quiz (2 Sets) (New) FOR MORE
CLASSES VISIT
www.math533rank.com 1. The average salary
for a certain profession is 97,000. Assume that
the standard deviation of such salaries is
33,500. Consider a random sample of 54 people in
this profession and let x represent the mean
salary for the sample. 2. Almost all
companies utilize some type of year-end
performance review for their employees.
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MATH 533 Week 4 DQ 1 Case Statistics in Action
Medicare Fraud Investigations (New) FOR MORE
CLASSES VISIT
www.math533rank.com Read the selection in your
textbook pertaining to the Case Statistics in
Action Medicare Fraud Investigations load the
data set for the case, MCFRAUD, into Minitab
answer the question about the case in the
Discussion area and likewise read and respond to
the follow-on selections in the textbook for the
case in the Statistics in Action Revisited.What
is a point estimate of the mean overpayment?
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MATH 533 Week 4 Homework (New) FOR MORE CLASSES
VISIT www.math533rank.com 1.
Health Care workers who use latex gloves
with glove powder on a daily basis are
particularly susceptible to developing a latex
allergy. Each in a sample of 43 hospital
employees who were diagnosed with a latex allergy
based on a skin-prick test reported on their
exposure to latex gloves. Summary statistics for
the number of latex gloves used per week are x
19.4 and s 12.3. Complete parts (a) (d).
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MATH 533 RANK Imagine Your Future
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MATH 533 Week 4 Quiz (2 Sets) (New) FOR MORE
CLASSES VISIT
www.math533rank.com 1. A random samples of
1020 satellite radio subscribers were asked, Do
you have a satellite radio receiver in your car?
The survey found that 102 subscribers did, in
fact, have a satellite receiver in their car. 2.
Each child in a sample of 64 low-income
children was administered a language and
communication exam. The sentence complexity
scores had a mean of 7.62 and a standard
deviation of 8.91. Complete parts a through d.
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MATH 533 Week 5 DQ 1 Case Statistics in Action
Diary of a Kleenex User (New) FOR MORE CLASSES
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d the selection in your text book pertaining to
the Case Statistics in Action Diary of a
Kleenex User load the data set for the case,
TISSUES, into Minitab answer the question about
the case in the Discussion area and likewise
read and respond to the follow-on selections in
the textbook for the case in the Statistics in
Action Revisited. How would you briefly summarize
the case, an
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MATH 533 Week 5 Homework (New) FOR MORE CLASSES
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A study of n 90,000 first-time candidates
for an exam found that the number of semester
hours of college credit taken by the sampled
candidates is summarized by x 145.72 and s
18.53. A professor claims that the true mean
number of semester hours of college credit taken
is 145. 2. A study of n 59 hospital
employees found that the number of latex gloves
used per week by the sampled worker is summarized
by x 21.2 and s 13.1. Let µ represent the
mean number of latex
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MATH 533 Week 5 Quiz (New) FOR MORE CLASSES VISIT
www.math533rank.com 1.
A group of professors investigated first-year
college students knowledge of astronomy. One
concept of interest was the Big Bang Theory of
the creation of the universe. In a sample 0f 141
freshman students, 35 believed that the Big Bang
Theory accurately described the creation of
plantery systems. Baesd on this information, is
it correct at the a 0.01 level of significance
to state that more than 20 of all freshman
college students believe the Big Bang theory
describes the creation of planetary systems?
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MATH 533 RANK Imagine Your Future
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MATH 533 Week 6 Course Project Part B Hypothesis
Testing and Confidence Intervals (SALESCALL
Project) (New) FOR MORE CLASSES VISIT
www.math533rank.com Your Instructor will
provide you with four manager speculations,
a.-d., in the Doc Sharing file. Using the sample
data, perform the hypothesis test for each of the
above situations in order to see if there is
evidence to support your managers belief in each
case a.-d. In each case use the Seven Elements
of a Test of Hypothesis, in Section 6.2 of your
text book, using the a provided by your
Instructor in the Doc Sharing materials, and
explain your conclusion in simple terms. Also be
sure to compute the p-value and interpret.
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MATH 533 Week 6 DQ 1 Case Statistics in Action
Legal AdvertisingDoes It Pay? (New) FOR MORE
CLASSES VISIT
www.math533rank.com Read the Case Statistics In
Action Legal AdvertisingDoes It Pay?, and
answer the following questions. (The case is
included in your textbook, Chapter 10.) The data
set for the case study is LEGALADV, and it is
available in your textbook resources, so you
don't have to enter the data! Summarize what the
case is about, and what the variables represent.
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MATH 533 Week 6 Homework (New) FOR MORE CLASSES
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A MINITAB printout relating the size of the
diamond (number of carats) to the asking price
(dollars) for 308 diamonds is shown below.
Complete parts a through e. 2. The average
driving distance (yards) and driving accuracy
(percent of drives that land in the fairway) for
8 golfers are recorded in the table to the right.
Complete parts a through e below.
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MATH 533 Week 6 Quiz (New) FOR MORE CLASSES VISIT
www.math533rank.com 1.
An association was formed by students to protest
labor exploitation in the apparel industry. There
were 18 student sit-ins for a sweet-free
campus organized at several universities. Data
were collected for the duration (in days) of each
sit-in, as well as the number of student arrests.
The data for 5 sit-ins in which there was at
least one arrest and the results of a simple
linear regression are found below. Let y be the
number of arrests and x be the duration. Complete
parts a through d.
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MATH 533 Week 7 Course Project Part C Regression
and Correlation Analysis (SALESCALL Project)
(New) FOR MORE CLASSES VISIT
www.math533rank.com Your Instructor will specify
for you the dependent variable and the
independent variables in your Case and data.
Using MINITAB perform the regression and
correlation analysis for the data by answering
the following. Generate a scatterplot for the
specified dependent variable and the specified
independent variable, including the graph of the
"best fit" line. Interpret.
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MATH 533 RANK Imagine Your Future
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MATH 533 Week 7 DQ 1 Case Statistics in Action
Bid-Rigging in the Highway Construction Industry
(New) FOR MORE CLASSES VISIT
www.math533rank.com Read the Case Statistics in
Action Bid-Rigging in the Highway Construction
Industry, in Chapter 11 of your textbook, and
answer the following questions. The data set,
FLAG, for the case study is available in the
publishers website, so you dont need to enter
the data into Minitab by hand.What is this case
about? Describe the key variables.
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MATH 533 Week 7 Homework (New) FOR MORE CLASSES
VISIT www.math533rank.com 1.
Researchers developed a safety performance
function (SPF), which estimates the probability
of occurrence of a crash for a given segment of
roadway. Using data on over 100 segments of
roadway, they fit the model E(y) , where
y number of crashes per three years, roadway
length (miles), and average annual daily
traffic (number of vehicles) AADT.
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MATH 533 RANK Imagine Your Future
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MATH 533 Week 7 Quiz (New) FOR MORE CLASSES VISIT
www.math533rank.com 1.
Data on the average annual precipitation (y),
altitude (x1), latitude (x2), and distance from
the coast (x3) for a particular state were
collected for 10 meteorological stations. The
observations are listed in the table below.
Consider the first-order model y , e.
Complete parts a through c. 2. Researchers
developed a safety performance function (SPF),
which estimates the probability of occurrence of
a crash for a given segment of roadway. Using
data on over 100 segments of roadway, they fit
the model E(y) , where y number of
crashes per three years, x1 roadway length
(miles), and x2 average annual daily traffic
(number of vehicles) AADT.
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MATH 533 RANK Imagine Your Future/math533rank.com