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MATH 533 Entire Course (New) FOR MORE CLASSES
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MATH 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)
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MATH 533 Final Exam Set 1 (New) FOR MORE CLASSES
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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.
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MATH 533 Final Exam Set 2 (New) FOR MORE CLASSES
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1. (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
sample data on number of sales calls per month.
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MATH 533 Week 1 Homework (New) FOR MORE CLASSES
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1. Complete the table to the right. 2.
In one university, language incorporated a
10-week extensive reading program to improve
students Japanese reading comprehension.
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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.
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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.
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MATH 533 Week 2 Homework (2 Sets) (New) FOR MORE
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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.
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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.
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MATH 533 Week 3 DQ 1 Ethics in Statistics
Readings and Discussion (New) FOR MORE CLASSES
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Why is it important to study ethics in
statistics? Have you seen statistics misused?
Without naming specific companies or people, can
you provide examples?
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MATH 533 Week 3 Homework (New) FOR MORE CLASSES
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1. 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.
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MATH 533 Week 3 Quiz (2 Sets) (New) FOR MORE
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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.
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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.
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MATH 533 Week 4 Homework (New) FOR MORE CLASSES
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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 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.
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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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ead 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.
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MATH 533 Week 5 Homework (New) FOR MORE CLASSES
VISIT www.math533rank.com   1
. 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.
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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.
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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.
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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!
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MATH 533 Week 6 Homework (New) FOR MORE CLASSES
VISIT www.math533rank.com   1
. 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.
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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.
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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.
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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 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.
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