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QNT 561 Educational Tutor/ indigohelp
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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Entire Course

• QNT 561 Final Exam Guide (New)

• 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 3.2 miles per
  gallon.
• 2. What conditions must n satisfy to make
  the x2 test valid?
• 3. To use the t-statistic to test for a
  difference between the means of two populations,
  what assumptions must be made about the two
  populations? About the two samples?
•  

• QNT 561 Week 1 Individual Practice Problems
  (Chapter 2 and 4)
• QNT 561 Week 1 DQ 1
• QNT 561 Week 1 DQ 2
• QNT 561 Week 2 Individual Practice Problems
  (Chapter 4 and 5)
•  
• QNT 561 Week 2 Team Assignment Business Research
  Methods, Part I

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Final Exam Guide 1

• QNT 561 Final Exam Guide 2

• 1. A difference between calculating the sample
  mean and the population mean is
• 2. Which of the following measures of central
  location is affected most by extreme values?
• 3. Which level of measurement is required for the
  median?
• 4. In which of the following distributions is the
  probability of a success usually small?

• 1. A difference between calculating the sample
  mean and the population mean is
• 2. Which of the following measures of central
  location is affected most by extreme values?
• 3. Which level of measurement is required for the
  median?

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 1 DQ 1

• QNT 561 Final Exam Guide Set (1 and 2)

• 1. A difference between calculating the sample
  mean and the population mean is
• 2. Which of the following measures of central
  location is affected most by extreme values?
• 3. Which level of measurement is required for the
  median?
• 4. In which of the following distributions is the
  probability of a success usually small?

• How may variance and standard deviation be
  applied to a real-world business-related problem?
  Provide a specific application in which these
  measures are useful.

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 1 Individual My Statslab Problem Set

• QNT 561 Week 1 DQ 2

• 1. What is statistics?
• 2. Explain the difference between
  descriptive and inferential statistics.
• 3. Explain the difference between
  qualitative and quantitative data.
• 4. Explain how populations and variables
  differ.
• 5. Explain how populations and samples
  differ.
• 6. What is a representative sample?
• 7. Explain the difference between a
  population and a process.

• When would you use Chebyshevs theorem and the
  empirical rule in business? How are they
  calculated? Provide one real-life example that
  requires Chebyshevs theorem and one that
  requires the empirical rule.

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• QNT 561Week 2 DQ 2

• QNT 561 Week 2 DQ 1

• What is the purpose of sampling? What are some
  concerns and dangers of sampling? How important
  is the sample design to data validity? Explain.
  Provide an example where a sample might
  misrepresent data validity.

• What are some examples of operational definitions
  in research design within your profession? For
  example, in the education field, graduation rate
  and retention rate are important operational
  definitions to measure progress of students.
  Likewise other professions have common metrics
  and definitions. Identify some metrics and
  operational definitions from your own career or a
  profession that you know well.

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 2 Individual My Statslab Problem Set

• QNT 561 Week 2 Team Assignment Business Research
  Project Part 1 Business Problem and Research
  Questions

• Identify an organization or business for your
  Learning Team research project.
• Describe the products or services it provides.
• Identify a problem or dilemma faced by the
  organization that could be addressed by research.
  
• Discuss the problem as a team.

• 1. A random sample of 87 observations
  produced a mean 25.7 and a standard deviation
  s 2.6.
• 2. 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 50 hospital
  employees who were diagnosed with a latex allergy
  based on a skin-prick test reported on their
  exposure to latex gloves

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 3 DQ 1

• QNT 561 Week 2 Team Assignment Business Research
  Project Part 1 Formulation of the Research Problem

• In your organizations management development
  program, there was a heated discussion between
  people who claimed that theory is impractical and
  not effective, and others who claimed that
  effective theory is the most practical approach
  to problems. What position would you take and why?

• Identify an organization from any member in your
  Learning Team or an organization with which your
  team is familiar. If an actual company is used,
  disguise its name with a pseudonym.
• Identify one independent variable and one
  dependent variable based on the business.
  Operationalize these variables if they are too
  abstract to measure.

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 3 Individual Mystatslab Problem Set

• QNT 561 Week 3 DQ 2

• 1. Which hypothesis, the null or the
  alternative, is the status-quo hypothesis?
• 2. A university economist conducted a study
  of elementary school lunch menus. During the
  state-mandated testing period, school lunches
  averaged 890 calories.

• You observe female sales representatives having
  lower customer defections than male sales
  representatives. What concepts and constructs
  would you use to study this phenomenon? How might
  the concepts or constructs relate to explanatory
  hypotheses? Explain.

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• QNT 561 Week 4 Discussion Descriptive Statistics

• QNT 561 Week 3 Team Assignment Business Research
  Project Part 2 Research Plan (2 Papers)

• Create a Microsoft Excel spreadsheet with the
  two variables from a dataset for your choosing.
• Analyze the data with MegaStat, StatCrunch,
  Microsoft Excelor other statistical tool(s),
  including
• (a) Descriptive stats for each numeric variable

• This Tutorial contains 2 different Papers
• Develop a plan for your Business Research Project
  in approx. 800 words.
• Revise the research questions based on instructor
  feedback from the previous week.

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 4 DQ 2

• QNT 561 Week 4 DQ 1

• What is the importance of pretesting questions
  and instruments? What are risks of not doing
  this? Provide an example.

• does technological advancement affect the ability
  to collect data? Provide examples. Does this
  advancement increase the chance for errors?
  Explain.

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 4 Team Assignment Business Research
  Project Part 3 Survey and Data Collection Plan (2
  Sets)

• QNT 561 Week 4 Individual Mystatslab Problem Set

• This Tutorial contains 2 different sets
• Create a draft of the survey.
• Conduct a pilot pretest having another Learning
  Team in the class to provide feedback for your
  team. Chet will create a message thread for each
  team to place their survey in the Class
  Discussion Tab.
• Revise the survey based on the feedback provided
  by your classmates.

• 1. Researchers conducted a survey of a
  representative sample of over 1,000 drivers.
  Based on how often each driver engaged in road
  behaviour, a road rage score was given. The
  drivers were also grouped by annual income. The
  data were subjected to an analysis of variance,
  with the results summarized in the table.

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• QNT 561 Week 5 DQ 2

• QNT 561 Week 5 DQ 1

• What are differences between dependent and
  independent samples? Provide examples. What are
  implications for determining the tests used to
  analyze data?

• What is the value of performing hypotheses tests
  to solve problems related to business and
  operations management? Provide specific examples.

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 5 Team Assignment Business Research
  Project Part 4 Data Analysis (2 Sets)

• QNT 561 Week 5 Individual My Statslab Problem Set

• This Tutorial contains 2 different sets
• Administer the survey.
• In a paper in the APA format describe the
  following
• Determine the sample process including sample
  contact, survey distribution, and survey
  collection.

• 1. Consider the pairs of measurements shown
  to the right.
• 2. Researchers investigated the effect of
  tablet surface area to volume on the rate at
  which a drug is released in a controlled-release
  dosage.

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QNT 561 Educational Tutor/ indigohelp

• QNT 561 Week 6 Team Assignment Business Research
  Project Part 5 Research Report and Presentation
  (2 Sets)

• This Tutorial contains 2 Sets of Report and
  Presentation
• Complete the cumulative Business Research Report
  in approx. 1,500 words by collaborating with your
  team to include the following
• Revised tables or figures based on prior
  instructor feedback
• The description or interpretation for the tables
  or figures

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QNT 561 Educational Tutor/ indigohelp