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Van junk case question
Read the 1-888-Junk-Van case (in your Harvard Course Pack)Analyze Junk Van's business processes. Choose one and radically ...
Van junk case question
Read the 1-888-Junk-Van case (in your Harvard Course Pack)Analyze Junk Van's business processes. Choose one and radically redesign it (this can be submitted as a set of diagrams or steps). Be clear which process you are redesigning. How does it currently work and why is the current way problematic? Why is your redesigned way better?This assignment must be submitted in Word or PDF format. No handwritten diagrams are allowed (you can use PowerPoint or Visio and embed the diagrams into your paper).Your report should not exceed 6 double spaced pages, with 12 point font (this page limit does not include the cover sheet, table of contents, references, etc. - only the body of the report).All sources (including Web sites) must be appropriately cited (APA or MLA format). You do not need to cite the case.The report should be free of all grammar and spelling errors.NOTE - failure to spell check will result in a grade of zero!
Grossmont College Hypothesis Test for A Population Mean Lab Questions
Context
A group of 75 college students from a liberal arts college were randomly sampled and asked about the number of alc ...
Grossmont College Hypothesis Test for A Population Mean Lab Questions
Context
A group of 75 college students from a liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The file containing the data is linked below. The purpose of this study (Links to an external site.) was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his college have in a typical week differs from the mean of U.S. college students in general, which is estimated to be 4.73.
Variables
The number of alcoholic beverages a student consumes in a week.
Data
Download the drinks (Links to an external site.) data file and then upload the datafile in StatCrunch.
Prompt
The drinks datafile is available in the Data section below.
Let ?? be the mean number of alcoholic beverages that students in the liberal arts college drink in a typical week. State the hypotheses.
Here is a histogram of the data. Can we safely use the t-test with this data? Explain.
Perform the t-test using StatCrunch. (directions)
Copy and paste the information from the StatCrunch output window into your initial post.
Based on the P-value, state your conclusions in context. Use a 5% level of significance.
NOTE: You do not need to double the P-value for this two-tailed test. StatCrunch calculates the P-value for you.
Using the context of this scenario, explain the meaning of each of following items from the StatCrunch output for the hypothesis test.
Std. Err (standard error)
T-stat (T-score)
P-value
MATH 102 National Louis University Statistical Research in Healthcare Essay
Last week you formulated a research question and procedures for studying this question. You also reviewed two articles wit ...
MATH 102 National Louis University Statistical Research in Healthcare Essay
Last week you formulated a research question and procedures for studying this question. You also reviewed two articles with main ideas similar to your own research. You were then able to see what kind of data is used to answer similar research questions. This week you will synthesize your findings into a 4-5 page analytical essay that further elaborates on and explores your research methodology. Modern statistical research relies on many of the concepts we studied in this course. Of course, the statistics used are often at a much higher level than what we have studied this term. In this course we studied statistics that only involved a few variables; however, in real research, statistics involves many more variables. Imagine that you have become a high-ranking executive with your prospective employer. You have vast resources to expand, including a team of statisticians and “number-crunchers”. In this case, you would most likely be the last person conducting research. However, you do need to understand the results of your research and explore various methods for conducting research. Your essay should have three parts, described below: Part I: Discuss how your team would collect your data? Would you review the entire population or would you select a sample? If you choose to select a sample, what sampling technique would you use to form a representative sample? Would you divide the members of your sample into additional groups, such as a randomized control group? Part II: Describe the methodology your team would use to analyze your data. What kinds of statistical techniques would you use that you have learned in this course? How would you present your statistics—in a table or with a graph? How would the statistical techniques you choose help you answer your research question? Part III: Identify how your team would interpret the results of this study? What kinds of values would you be analyzing from your study in part 2? If you are using hypothesis testing, what confidence level would you like to use? If you’re using regression analysis, what value would be favorable? How will your team report on these results? Last week you formulated a research question and procedures for studying this question. You also reviewed two articles with main ideas similar to your own research. You were then able to see what kind of data is used to answer similar research questions. This week you will synthesize your findings into a 3-4 page analytical essay that further elaborates on and explores your research methodology. Modern statistical research relies on many of the concepts we studied in this course. Of course, the statistics used is often at a much higher level than what we have studied this term. In this course we studied statistics that only involved a few variables; however, in real research, statistics involves many more variables. Imagine that you have become a high-ranking executive with your prospective employer. You have vast resources to expand, including a team of statisticians and “number-crunchers”. In this case, you would most likely be the last person conducting research. However, you do need to understand the results of your research and explore various methods for conducting research. Your essay should have three parts, described below: Part I: Discuss how your team would collect your data? Would you review the entire population or would you select a sample? If you choose to select a sample, what sampling technique would you use to form a representative sample? Would you divide the members of your sample into additional groups, such as a randomized control group? Part II: Describe the methodology your team would use to analyze your data. What kinds of statistical techniques would you use that you have learned in this course? How would you present your statistics—in a table or with a graph? How would the statistical techniques you choose help you answer your research question? Part III: Identify how your team would interpret the results of this study? What kinds of values would you be analyzing from your study in part 2? If you are using hypothesis testing, what confidence level would you like to use? If you’re using regression analysis, what value would be favorable? How will your team report on these results? Please see the example paper for an idea of the layout and what to include. The question for the Research in Healthcare is: "What is the rate of the insured population in the United States?" You will find all of the information for the research paper in the uploaded doc, "What's Your Statistical Research Strategy WorkSheet". This will provide you with the 2 scholarly articles that will be used and the type of statistical techniques that can be used to analyze the data.
Polynomial and Polynomial Functions, math homework help
A projectile is fired
upward from the ground with an initial velocity of 300 feet per second.
Neglecting air resistance, ...
Polynomial and Polynomial Functions, math homework help
A projectile is fired
upward from the ground with an initial velocity of 300 feet per second.
Neglecting air resistance, the height of the projectile at any time t can be
described by the polynomial function P(t) = 16t² + 300t
a. Find the height of
the projectile when t = 1 second.
b. Find the height of the projectile when t = 5 seconds.
c. How long will it
be until the object hits the ground?2. A board has length
(3x⁴
+ 6x² 18) meters and width of 2x + 1 meters. The board is cut into three pieces of the
same length.
a. Find the length of each piece.
b. Find the area of
each piece.
c. Find the area of the board before it is cut.
d. How is the area of each piece of the board related to the
area of the board before it is cut?3. A cubic equation
has zeros at -2, 1, and 3.
a. Write an equation for a polynomial function that meets
the given conditions.
b. Draw the graph of a polynomial function that meets the
given conditions.
4. Alice was having a conversation with her friend Trina,
who had a discovery to share:
Pick any two integers. Look at the sum of their squares, the difference
of their squares, and twice the product of the two integers you chose. Those
three numbers are the sides of a right triangle.
a. Write an equation that models this conjecture using the
variables x and y.
b. Investigate this conjecture for at least three pairs of
integers. Does her trick appear to work in all cases, or only in some cases?
Explain.
c. Use Trina’s trick to find an example of a right triangle
in which all of the sides have integer length, all three sides are longer than
100 units, and the three side lengths do not have common factors.
If Trina’s conjecture
is true, use the equation found in part a to prove the conjecture. If it is not
true, modify it so it is a true statement, and prove the new statement.
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Most Popular Content
Van junk case question
Read the 1-888-Junk-Van case (in your Harvard Course Pack)Analyze Junk Van's business processes. Choose one and radically ...
Van junk case question
Read the 1-888-Junk-Van case (in your Harvard Course Pack)Analyze Junk Van's business processes. Choose one and radically redesign it (this can be submitted as a set of diagrams or steps). Be clear which process you are redesigning. How does it currently work and why is the current way problematic? Why is your redesigned way better?This assignment must be submitted in Word or PDF format. No handwritten diagrams are allowed (you can use PowerPoint or Visio and embed the diagrams into your paper).Your report should not exceed 6 double spaced pages, with 12 point font (this page limit does not include the cover sheet, table of contents, references, etc. - only the body of the report).All sources (including Web sites) must be appropriately cited (APA or MLA format). You do not need to cite the case.The report should be free of all grammar and spelling errors.NOTE - failure to spell check will result in a grade of zero!
Grossmont College Hypothesis Test for A Population Mean Lab Questions
Context
A group of 75 college students from a liberal arts college were randomly sampled and asked about the number of alc ...
Grossmont College Hypothesis Test for A Population Mean Lab Questions
Context
A group of 75 college students from a liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The file containing the data is linked below. The purpose of this study (Links to an external site.) was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his college have in a typical week differs from the mean of U.S. college students in general, which is estimated to be 4.73.
Variables
The number of alcoholic beverages a student consumes in a week.
Data
Download the drinks (Links to an external site.) data file and then upload the datafile in StatCrunch.
Prompt
The drinks datafile is available in the Data section below.
Let ?? be the mean number of alcoholic beverages that students in the liberal arts college drink in a typical week. State the hypotheses.
Here is a histogram of the data. Can we safely use the t-test with this data? Explain.
Perform the t-test using StatCrunch. (directions)
Copy and paste the information from the StatCrunch output window into your initial post.
Based on the P-value, state your conclusions in context. Use a 5% level of significance.
NOTE: You do not need to double the P-value for this two-tailed test. StatCrunch calculates the P-value for you.
Using the context of this scenario, explain the meaning of each of following items from the StatCrunch output for the hypothesis test.
Std. Err (standard error)
T-stat (T-score)
P-value
MATH 102 National Louis University Statistical Research in Healthcare Essay
Last week you formulated a research question and procedures for studying this question. You also reviewed two articles wit ...
MATH 102 National Louis University Statistical Research in Healthcare Essay
Last week you formulated a research question and procedures for studying this question. You also reviewed two articles with main ideas similar to your own research. You were then able to see what kind of data is used to answer similar research questions. This week you will synthesize your findings into a 4-5 page analytical essay that further elaborates on and explores your research methodology. Modern statistical research relies on many of the concepts we studied in this course. Of course, the statistics used are often at a much higher level than what we have studied this term. In this course we studied statistics that only involved a few variables; however, in real research, statistics involves many more variables. Imagine that you have become a high-ranking executive with your prospective employer. You have vast resources to expand, including a team of statisticians and “number-crunchers”. In this case, you would most likely be the last person conducting research. However, you do need to understand the results of your research and explore various methods for conducting research. Your essay should have three parts, described below: Part I: Discuss how your team would collect your data? Would you review the entire population or would you select a sample? If you choose to select a sample, what sampling technique would you use to form a representative sample? Would you divide the members of your sample into additional groups, such as a randomized control group? Part II: Describe the methodology your team would use to analyze your data. What kinds of statistical techniques would you use that you have learned in this course? How would you present your statistics—in a table or with a graph? How would the statistical techniques you choose help you answer your research question? Part III: Identify how your team would interpret the results of this study? What kinds of values would you be analyzing from your study in part 2? If you are using hypothesis testing, what confidence level would you like to use? If you’re using regression analysis, what value would be favorable? How will your team report on these results? Last week you formulated a research question and procedures for studying this question. You also reviewed two articles with main ideas similar to your own research. You were then able to see what kind of data is used to answer similar research questions. This week you will synthesize your findings into a 3-4 page analytical essay that further elaborates on and explores your research methodology. Modern statistical research relies on many of the concepts we studied in this course. Of course, the statistics used is often at a much higher level than what we have studied this term. In this course we studied statistics that only involved a few variables; however, in real research, statistics involves many more variables. Imagine that you have become a high-ranking executive with your prospective employer. You have vast resources to expand, including a team of statisticians and “number-crunchers”. In this case, you would most likely be the last person conducting research. However, you do need to understand the results of your research and explore various methods for conducting research. Your essay should have three parts, described below: Part I: Discuss how your team would collect your data? Would you review the entire population or would you select a sample? If you choose to select a sample, what sampling technique would you use to form a representative sample? Would you divide the members of your sample into additional groups, such as a randomized control group? Part II: Describe the methodology your team would use to analyze your data. What kinds of statistical techniques would you use that you have learned in this course? How would you present your statistics—in a table or with a graph? How would the statistical techniques you choose help you answer your research question? Part III: Identify how your team would interpret the results of this study? What kinds of values would you be analyzing from your study in part 2? If you are using hypothesis testing, what confidence level would you like to use? If you’re using regression analysis, what value would be favorable? How will your team report on these results? Please see the example paper for an idea of the layout and what to include. The question for the Research in Healthcare is: "What is the rate of the insured population in the United States?" You will find all of the information for the research paper in the uploaded doc, "What's Your Statistical Research Strategy WorkSheet". This will provide you with the 2 scholarly articles that will be used and the type of statistical techniques that can be used to analyze the data.
Polynomial and Polynomial Functions, math homework help
A projectile is fired
upward from the ground with an initial velocity of 300 feet per second.
Neglecting air resistance, ...
Polynomial and Polynomial Functions, math homework help
A projectile is fired
upward from the ground with an initial velocity of 300 feet per second.
Neglecting air resistance, the height of the projectile at any time t can be
described by the polynomial function P(t) = 16t² + 300t
a. Find the height of
the projectile when t = 1 second.
b. Find the height of the projectile when t = 5 seconds.
c. How long will it
be until the object hits the ground?2. A board has length
(3x⁴
+ 6x² 18) meters and width of 2x + 1 meters. The board is cut into three pieces of the
same length.
a. Find the length of each piece.
b. Find the area of
each piece.
c. Find the area of the board before it is cut.
d. How is the area of each piece of the board related to the
area of the board before it is cut?3. A cubic equation
has zeros at -2, 1, and 3.
a. Write an equation for a polynomial function that meets
the given conditions.
b. Draw the graph of a polynomial function that meets the
given conditions.
4. Alice was having a conversation with her friend Trina,
who had a discovery to share:
Pick any two integers. Look at the sum of their squares, the difference
of their squares, and twice the product of the two integers you chose. Those
three numbers are the sides of a right triangle.
a. Write an equation that models this conjecture using the
variables x and y.
b. Investigate this conjecture for at least three pairs of
integers. Does her trick appear to work in all cases, or only in some cases?
Explain.
c. Use Trina’s trick to find an example of a right triangle
in which all of the sides have integer length, all three sides are longer than
100 units, and the three side lengths do not have common factors.
If Trina’s conjecture
is true, use the equation found in part a to prove the conjecture. If it is not
true, modify it so it is a true statement, and prove the new statement.
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