Description
-(a+2b)+4(a+2b)-2(a+2b)?
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
Explanation & Answer
Review
Review
Anonymous
I use Studypool every time I need help studying, and it never disappoints.
Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Most Popular Content
6 pages
Retirement Portfolio
Retirement is a period marking the end of one’s working life. The stage is marked by a transition from employment, both ...
Retirement Portfolio
Retirement is a period marking the end of one’s working life. The stage is marked by a transition from employment, both formal and self-employment, ...
queueing theory
i have 3 questionsQ1 The post office uses a multiple channel queue, where customers wait in a single line for the first ...
queueing theory
i have 3 questionsQ1 The post office uses a multiple channel queue, where customers wait in a single line for the first available window. If the average service time is 1 minute and the arrival rate is 7 customers every five minutes, using the Queuing.xlsx calculator tool, find, when two service windows are open, a. the probability both windows are idle. b. the average number of customers waiting in line. c. the average time a customer is in line. d. the average time a customer is in the post office. Q2 Circle Electric Supply is considering opening a second service counter to better serve the electrical contractor customers. The arrival rate is 10 per hour. The service rate is 14 per hour. If the cost of waiting is $30 and the cost of each service counter is $22 per hour, then should the second counter be opened? Q3 A company has tool cribs where workmen draw parts. Two men have applied for the position of distributing parts to the workmen. George Fuller is fresh out of trade school and expects a $6 per hour salary. His average service time is 4 minutes. John Cox is a veteran who expects $12 per hour. His average service time is 2 minutes. A workman's time is figured at $10 per hour. Workmen arrive to draw parts at an average rate of 12 per hour. a. What is the average waiting time a workman would spend in the system under each applicant? b. Which applicant should be hired?
ANOVA project
Directions: Use the following information to complete the assignment. While APA format is not required for the body of thi ...
ANOVA project
Directions: Use the following information to complete the assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center. A researcher randomly assigns 33 subjects to one of three groups. Group 1 receives technical dietary information interactively from an on-line website. Group 2 receives the same information from a nurse practitioner, while Group 3 receives the information from a video tape made by the same nurse practitioner. The researcher looked at three different ratings of the presentation; difficulty, usefulness, and importance to determine if there is a difference in the modes of presentation. In particular, the researcher is interested in whether the interactive website is superior because that is the most cost-effective way of delivering the information. Group Usefulness Difficulty Importance 1 20 5 18 1 25 9 8 1 23 15 20 1 16 9 22 1 20 6 22 1 28 14 8 1 20 6 13 1 25 8 13 1 24 10 24 1 18 10 20 1 17 9 4 2 28 7 14 2 25 14 5 2 26 9 20 2 19 15 22 2 29 14 12 2 15 6 2 2 29 10 5 2 26 11 1 2 22 5 2 2 15 15 14 2 29 6 4 2 15 6 3 3 22 8 12 3 27 9 14 3 21 10 7 3 17 9 1 3 16 7 12 3 19 9 7 3 23 10 1 3 27 9 5 3 23 9 6 3 16 14 22 Run the appropriate analysis of the data and interpret the results. How could this study have been done differently? Why or why not would this approach be better?
6 pages
Interpreting The Control Charts
Before we produce our charts and give interpretations we have to set the control limits Once the control limits have been ...
Interpreting The Control Charts
Before we produce our charts and give interpretations we have to set the control limits Once the control limits have been established for the C chart, ...
Apriori method using SPSS Modeler .
Details: The purpose of this assignment is to perform association rules analysis to determine whether or not the inform ...
Apriori method using SPSS Modeler .
Details: The purpose of this assignment is to perform association rules analysis to determine whether or not the information generated can be used to address a specific business problem. For this assignment, you will use the "Bakery" data set from the Topic Materials. Most data categories are self-explanatory. Clarifying notes are as follows. ReceiptID: Unique receipt ID (note that all items with the same receipt ID were purchased together) Item: Name of the food item that was purchased A bakery is interested in increasing sales by optimally displaying and arranging its various baked goods and drinks. The bakery would like to know which items are typically purchased together so it can place the correlated items closer together in its display cases. The bakery has randomly selected 1,000 receipts and compiled a list of items that were purchased together for each receipt. As an analyst, you have been asked to examine the data, summarize your findings, and recommend how the bakery can use these findings to strategically arrange its bakery products to increase sales. Use associative rules analysis to explore the various dependencies among purchased items. Use the Apriori method to do the analysis with a minimum antecedent support of 4%, minimum confidence of 70%, and maximum number of antecedents of 5. Analyze and interpret several of the resulting rules. Present your finding in the form of a 250-word executive summary that includes relevant data, charts, and tables, and addresses the following. Question 1: How would you explain the concepts of support, confidence, and lift to an executive who is unfamiliar with association rules analysis? Include the Apriori method output chart when submitting the answer. Question 2: What would you say about the support of the rules derived from the Apriori analysis? Question 3: If both an apple tart and an apple Danish were purchased, how likely is it that an apple croissant is also purchased? Explain your answer. Question 4: Does it make sense for the bakery to place all of its apple-flavored items together in the display or is it better to spread them out in the display? Explain why. Question 5: If the bakery wanted to increase the sales of cherry soda, what cross-promotional offers could it employ? Explain why. General Requirements: Submit the executive summary as Word document. APA format is not required, but solid academic writing is expected. This assignment uses a grading rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion. You are not required to submit this assignment to Turnitin. Rubric: Top of Form 1 Unsatisfactory 0.00% 2 Less than Satisfactory 65.00% 3 Satisfactory 75.00% 4 Good 85.00% 5 Excellent 100.00% 100.0 %Content 10.0 %Support, Confidence, and Lift Explanation of the concepts of support, confidence, and lift is not included. Explanation of the concepts of support, confidence, and lift is incomplete or incorrect. Explanation of the concepts of support, confidence, and lift is included but lack clarity. Explanation of the concepts of support, confidence, and lift is complete and accurate. Explanation of the concepts of support, confidence, and lift is expertly crafted. 20.0 %Support for Association Rules Discussion of support for the association rules derived from Apriori analysis is not included. Discussion of support for the association rules derived from Apriori analysis is incomplete or incorrect. Discussion of support for the association rules derived from Apriori analysis is included but lacks relevant supporting data and details. Discussion of support for the association rules derived from Apriori analysis is complete and includes relevant supporting data and details. Discussion of support for the association rules derived from Apriori analysis is expertly crafted and includes supporting data and substantial relevant details. 20.0 %Apriori Method Output Chart Apriori method output chart to support and communicate visual representations of data is not included. Apriori method output chart to support and communicate visual representations of data is incomplete or incorrect. Apriori method output chart to support and communicate visual representations of data is included and mostly correct. Apriori method output chart to support and communicate visual representations of data is complete and correct. Apriori method output chart to support and communicate visual representations of data is expertly crafted. 40.0 %Recommendations About Promotional Offers Recommendations about promotional offers that could be implemented based on the results of the association rules are not included. Recommendations about promotional offers that could be implemented based on the results of the association rules are incomplete or incorrect. Recommendations about promotional offers that could be implemented based on the results of the association rules are included but lack supporting data and explanation. Recommendations about promotional offers that could be implemented based on the results of the association rules are complete and include supporting data and explanation. Recommendations about promotional offers that could be implemented based on the results of the association rules are expertly crafted and supported with substantial data and explanation. 5.0 %Mechanics of Writing (includes spelling, punctuation, grammar, language use) Surface errors are pervasive enough that they impede communication of meaning. Inappropriate word choice or sentence construction is used. Frequent and repetitive mechanical errors distract the reader. Inconsistencies in language choice (register) or word choice are present. Sentence structure is correct but not varied. Some mechanical errors or typos are present, but they are not overly distracting to the reader. Correct and varied sentence structure and audience-appropriate language are employed. Prose is largely free of mechanical errors, although a few may be present. The writer uses a variety of effective sentence structures and figures of speech. Writer is clearly in command of standard, written, academic English. 5.0 %Paper Format (use of appropriate style for the major and assignment) Template is not used appropriately or documentation format is rarely followed correctly. Appropriate template is used, but some elements are missing or mistaken. A lack of control with formatting is apparent. Appropriate template is used. Formatting is correct, although some minor errors may be present. Appropriate template is fully used. There are virtually no errors in formatting style. All format elements are correct. 100 %Total Weightage Bottom of Form
Similar Content
Help me on my alg 2 final
Algebra 2 Lab Final Exam.pdf ...
Flexural Strength of High Performance Concrete Data Analysis Questions
just few question and it has all detail on the doc, so plz take it and it is easy to solve...
MATH10611 Montclair State University Shapley Shubik Power Index Questions
answer this math question that are on the paper these are quiz question for homework ...
I have a problem help me this !!!!
There is a room with no doors, no windows, nothing and a man is hung from the ceiling and a puddle of water is on the floo...
help with math 180
I need help with my home woke is is math 180 is just 10 sample question have of it is it multiple choice ....
)Consider the following pair of equations:
(08.01)Consider the following pair of equations: x + y = −2y = 2x + 10If the two equations are graphed, at what poi...
Analysis Data.edited
Individual income is influenced by different factors. Different operational levels attract different income rates based on...
R Problem4and5
An appliance store sells 20 refrigerators each week. Ten percent of all purchasers of a refrigerator buy an extended warra...
Independent Samples Solution
“Is there difference between schoolchild and adult learner in terms of their final exam 2. Stating the null and alternat...
Related Tags
Book Guides
The Elegant Universe
by Brian Greene
Orphan Train
by Christina Baker Kline
Steppenwolf
by Hermann Hesse
Macbeth
by William Shakespeare
Too Much and Never Enough
by Mary L. Trump
The Picture of Dorian Gray
by Oscar Wilde
You Are a Badass
by Jen Sincero
Daisy Miller
by Henry James
The Glass Castle
by Jeannette Walls
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
6 pages
Retirement Portfolio
Retirement is a period marking the end of one’s working life. The stage is marked by a transition from employment, both ...
Retirement Portfolio
Retirement is a period marking the end of one’s working life. The stage is marked by a transition from employment, both formal and self-employment, ...
queueing theory
i have 3 questionsQ1 The post office uses a multiple channel queue, where customers wait in a single line for the first ...
queueing theory
i have 3 questionsQ1 The post office uses a multiple channel queue, where customers wait in a single line for the first available window. If the average service time is 1 minute and the arrival rate is 7 customers every five minutes, using the Queuing.xlsx calculator tool, find, when two service windows are open, a. the probability both windows are idle. b. the average number of customers waiting in line. c. the average time a customer is in line. d. the average time a customer is in the post office. Q2 Circle Electric Supply is considering opening a second service counter to better serve the electrical contractor customers. The arrival rate is 10 per hour. The service rate is 14 per hour. If the cost of waiting is $30 and the cost of each service counter is $22 per hour, then should the second counter be opened? Q3 A company has tool cribs where workmen draw parts. Two men have applied for the position of distributing parts to the workmen. George Fuller is fresh out of trade school and expects a $6 per hour salary. His average service time is 4 minutes. John Cox is a veteran who expects $12 per hour. His average service time is 2 minutes. A workman's time is figured at $10 per hour. Workmen arrive to draw parts at an average rate of 12 per hour. a. What is the average waiting time a workman would spend in the system under each applicant? b. Which applicant should be hired?
ANOVA project
Directions: Use the following information to complete the assignment. While APA format is not required for the body of thi ...
ANOVA project
Directions: Use the following information to complete the assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center. A researcher randomly assigns 33 subjects to one of three groups. Group 1 receives technical dietary information interactively from an on-line website. Group 2 receives the same information from a nurse practitioner, while Group 3 receives the information from a video tape made by the same nurse practitioner. The researcher looked at three different ratings of the presentation; difficulty, usefulness, and importance to determine if there is a difference in the modes of presentation. In particular, the researcher is interested in whether the interactive website is superior because that is the most cost-effective way of delivering the information. Group Usefulness Difficulty Importance 1 20 5 18 1 25 9 8 1 23 15 20 1 16 9 22 1 20 6 22 1 28 14 8 1 20 6 13 1 25 8 13 1 24 10 24 1 18 10 20 1 17 9 4 2 28 7 14 2 25 14 5 2 26 9 20 2 19 15 22 2 29 14 12 2 15 6 2 2 29 10 5 2 26 11 1 2 22 5 2 2 15 15 14 2 29 6 4 2 15 6 3 3 22 8 12 3 27 9 14 3 21 10 7 3 17 9 1 3 16 7 12 3 19 9 7 3 23 10 1 3 27 9 5 3 23 9 6 3 16 14 22 Run the appropriate analysis of the data and interpret the results. How could this study have been done differently? Why or why not would this approach be better?
6 pages
Interpreting The Control Charts
Before we produce our charts and give interpretations we have to set the control limits Once the control limits have been ...
Interpreting The Control Charts
Before we produce our charts and give interpretations we have to set the control limits Once the control limits have been established for the C chart, ...
Apriori method using SPSS Modeler .
Details: The purpose of this assignment is to perform association rules analysis to determine whether or not the inform ...
Apriori method using SPSS Modeler .
Details: The purpose of this assignment is to perform association rules analysis to determine whether or not the information generated can be used to address a specific business problem. For this assignment, you will use the "Bakery" data set from the Topic Materials. Most data categories are self-explanatory. Clarifying notes are as follows. ReceiptID: Unique receipt ID (note that all items with the same receipt ID were purchased together) Item: Name of the food item that was purchased A bakery is interested in increasing sales by optimally displaying and arranging its various baked goods and drinks. The bakery would like to know which items are typically purchased together so it can place the correlated items closer together in its display cases. The bakery has randomly selected 1,000 receipts and compiled a list of items that were purchased together for each receipt. As an analyst, you have been asked to examine the data, summarize your findings, and recommend how the bakery can use these findings to strategically arrange its bakery products to increase sales. Use associative rules analysis to explore the various dependencies among purchased items. Use the Apriori method to do the analysis with a minimum antecedent support of 4%, minimum confidence of 70%, and maximum number of antecedents of 5. Analyze and interpret several of the resulting rules. Present your finding in the form of a 250-word executive summary that includes relevant data, charts, and tables, and addresses the following. Question 1: How would you explain the concepts of support, confidence, and lift to an executive who is unfamiliar with association rules analysis? Include the Apriori method output chart when submitting the answer. Question 2: What would you say about the support of the rules derived from the Apriori analysis? Question 3: If both an apple tart and an apple Danish were purchased, how likely is it that an apple croissant is also purchased? Explain your answer. Question 4: Does it make sense for the bakery to place all of its apple-flavored items together in the display or is it better to spread them out in the display? Explain why. Question 5: If the bakery wanted to increase the sales of cherry soda, what cross-promotional offers could it employ? Explain why. General Requirements: Submit the executive summary as Word document. APA format is not required, but solid academic writing is expected. This assignment uses a grading rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion. You are not required to submit this assignment to Turnitin. Rubric: Top of Form 1 Unsatisfactory 0.00% 2 Less than Satisfactory 65.00% 3 Satisfactory 75.00% 4 Good 85.00% 5 Excellent 100.00% 100.0 %Content 10.0 %Support, Confidence, and Lift Explanation of the concepts of support, confidence, and lift is not included. Explanation of the concepts of support, confidence, and lift is incomplete or incorrect. Explanation of the concepts of support, confidence, and lift is included but lack clarity. Explanation of the concepts of support, confidence, and lift is complete and accurate. Explanation of the concepts of support, confidence, and lift is expertly crafted. 20.0 %Support for Association Rules Discussion of support for the association rules derived from Apriori analysis is not included. Discussion of support for the association rules derived from Apriori analysis is incomplete or incorrect. Discussion of support for the association rules derived from Apriori analysis is included but lacks relevant supporting data and details. Discussion of support for the association rules derived from Apriori analysis is complete and includes relevant supporting data and details. Discussion of support for the association rules derived from Apriori analysis is expertly crafted and includes supporting data and substantial relevant details. 20.0 %Apriori Method Output Chart Apriori method output chart to support and communicate visual representations of data is not included. Apriori method output chart to support and communicate visual representations of data is incomplete or incorrect. Apriori method output chart to support and communicate visual representations of data is included and mostly correct. Apriori method output chart to support and communicate visual representations of data is complete and correct. Apriori method output chart to support and communicate visual representations of data is expertly crafted. 40.0 %Recommendations About Promotional Offers Recommendations about promotional offers that could be implemented based on the results of the association rules are not included. Recommendations about promotional offers that could be implemented based on the results of the association rules are incomplete or incorrect. Recommendations about promotional offers that could be implemented based on the results of the association rules are included but lack supporting data and explanation. Recommendations about promotional offers that could be implemented based on the results of the association rules are complete and include supporting data and explanation. Recommendations about promotional offers that could be implemented based on the results of the association rules are expertly crafted and supported with substantial data and explanation. 5.0 %Mechanics of Writing (includes spelling, punctuation, grammar, language use) Surface errors are pervasive enough that they impede communication of meaning. Inappropriate word choice or sentence construction is used. Frequent and repetitive mechanical errors distract the reader. Inconsistencies in language choice (register) or word choice are present. Sentence structure is correct but not varied. Some mechanical errors or typos are present, but they are not overly distracting to the reader. Correct and varied sentence structure and audience-appropriate language are employed. Prose is largely free of mechanical errors, although a few may be present. The writer uses a variety of effective sentence structures and figures of speech. Writer is clearly in command of standard, written, academic English. 5.0 %Paper Format (use of appropriate style for the major and assignment) Template is not used appropriately or documentation format is rarely followed correctly. Appropriate template is used, but some elements are missing or mistaken. A lack of control with formatting is apparent. Appropriate template is used. Formatting is correct, although some minor errors may be present. Appropriate template is fully used. There are virtually no errors in formatting style. All format elements are correct. 100 %Total Weightage Bottom of Form
Earn money selling
your Study Documents