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MATH 533 Entire Course (Homework, Quiz, Course Project, Final) For more course tutorials visit www.uophelp.com MATH 533 Week 1 Homework Problems MATH 533 Week 1 Quiz MATH 533 Week 2 Homework Problems MATH 533 Week 2 Course Project: AJ Davis Department Stores (Part A) MATH 533 Week 2 DQ MATH 533 Week 2 Quiz MATH 533 Week 3 Homework Problems MATH 533 Week 3 DQ MATH 533 Week 3 Quiz MATH 533 Week 4 Homework Problems MATH 533 Week 4 Quiz MATH 533 Week 5 Homework Problems MATH 533 Week 5 DQ MATH 533 Week 5 Quiz Two Different Set MATH 533 Week 6 Homework Problems MATH 533 Week 6 Course Project: AJ Davis Department Stores (Part B) MATH 533 Week 6 DQ MATH 533 Week 6 Quiz MATH 533 Week 7 Course Project: AJ Davis Department Stores (Part C) MATH 533 Week 7 DQ MATH 533 Week 7 Quiz MATH 533 Final Exam 4 Sets – PowerPoint PPT presentation

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Title: MATH 533 (new)Instant Education/uophelp (1)


1
MATH 533 (new) Course
  • For more course visit
  • www.uophelp.com

2
MATH 533 (new) Course
  • MATH 533 Entire Course (new)
  • MATH 533 Final Exam Set 1
  • 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)
  •  
  • MATH 533 Week 2 Quiz
  •  
  • MATH 533 Week 3 DQ 1 Ethics in
  •  
  • (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
  •  

3
MATH 533 (new) Course
  • MATH 533 Final Exam Set 2
  • MATH 533 Week 1 Homework
  • 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
  •  
  •  
  • 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. The
    professors collected 267 books originally written
    for Japanese children and required their students
    to

4
MATH 533 (new) Course
  • MATH 533 Week 1 Quiz
  • MATH 533 Week 2 DQ 1 Case Let
  • 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.
  •  
  • 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 one
  •  

5
MATH 533 (new) Course
  • MATH 533 Week 2 Homework
  • MATH 533 Week 2 Quiz
  • 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.
  • 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

6
MATH 533 (new) Course
  • MATH 533 Week 3 DQ 1 Ethics in Statistics
    Readings and Discussion
  • MATH 533 Week 3 Homework
  • Why 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 separate
  • 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

7
MATH 533 (new) Course
  • MATH 533 Week 4 DQ 1 Case Statistics in Action
    Medicare Fraud Investigations
  • MATH 533 Week 3 Quiz
  • 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.
    Human Resources (HR) at a universitys Health
    Science Center provides
  • 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?

8
MATH 533 (new) Course
  • MATH 533 Week 4 Homework
  • MATH 533 Week 4 Quiz
  • . 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).
  • 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.
  •  

9
MATH 533 (new) Course
  • MATH 533 Week 5 DQ 1 Case Statistics in Action
  • MATH 533 Week 5 Homework
  • Read 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, and
    the data that was generated?
  • 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.
  •  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

10
MATH 533 (new) Course
  • MATH 533 Week 5 Quiz
  • MATH 533 Week 6 Course Project Part B Hypothesis
    Testing and Confidence Intervals
  • 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
  • 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.

11
MATH 533 (new) Course
  • MATH 533 Week 6 DQ 1 Case
  • MATH 533 Week 6 Homework
  • 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.
  • 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.
  •  3. Many entrepreneurs have donated money to
    various causes. Data on the total amount pledged
    and remaining net worth for the 10 top donors are
    given in the table. Complete parts a through d.

12
MATH 533 (new) Course
  • MATH 533 Week 6 Quiz
  • MATH 533 Week 7 Course Project Part C
  • . 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.
  • 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.

13
MATH 533 (new) Course
  • MATH 533 Week 7 Homework
  • MATH 533 Week 7 DQ 1 Case
  • 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.
  • 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.
  •  2. The data shown below represent the
    annual earnings (y), age (, and hours worked
    per day

14
MATH 533 (new) Course
  • MATH 533 Week 7 Quiz
  • MATH 533 Week 7 Quiz
  • 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
  • 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

15
MATH 533 (new) Course
For more course visit www.uophelp.com
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