In this assignment, you will create a PowerPoint presentation that details a number of quantitative analysis methods and indicates how and when they should be used to solve business problems. PowerPoint presentation including an analysis of 8 different methods and a practical example of a business problem. Each analysis should be addressed on one slide, and must include: The title of slide should be the name of the method being discussed. A small description of the method (must be cited) The type of problem it can be used to solve or example of the method in use. Each slide must have at least one citation All information must be on slide, nothing in the notes section of the PowerPoint. Practical example invent a business problem, and briefly describe it in one slide create a simple decision tree to select the quantitative method used to evaluate it include a sample evaluation and recommendation for the business problem.

APA FORMAT ACTIVE VOICE TIMES ROMAN 12 FREE OF GRAMMATICAL SPELLING SENTENCE STRUCTURE ERRORS FIRM GRASP OF ENGLISH LANGUAGE ZERO USE OF CONVERSATIONAL ENGLISH IN TEXT CITATIONS REFERENCE PAGE Grading Rubric A=4=Mastery For credit for these assignments, you must submit an Excel Workbook showing your calculations (must also include cell references) in addition to a Word Document in which you answer the questions and enter the values from your Excel Workbook. A 4 Mastery All problems are solved correctly. Complete and detailed steps are provided to explain how to solve the problem. Explanations demonstrate a mastery of understanding of the statistical concepts and terminology. All variables, equations, and expressions are properly formatted. CompetencyFormulate and evaluate hypothesis tests for population parameters based on sample statistics using both Critical Regions and P-Values, and be able to state results in a non-technical way that can be understood by consumers of the data instead of statisticians.Student ProfileYou are a statistician working for a drug company. A few new scientists have been hired by your company. They are experts in pharmacology, but are not experts in doing statistical studies, so you will explain to them how statistical studies are done when testing two samples for the effectiveness of a new drug. The two samples can be dependent or independent, and you will explain the difference.Concept being StudiedYour focus is on hypothesis tests and confidence intervals for two populations using two samples, some of which are independent and some of which are dependent. These concepts are an extension of hypothesis testing and confidence intervals which use statistics from one sample to make conclusions about population parameters.What to SubmitYour research and analysis should be presented on the Word document provided. All calculations should be provided on a separate Excel workbook that should be submitted to your boss as well.

Week 4 Project - STAT 3001 Student Name: <Type your name here> Date:<Enter the date on which you began working on this assignment.> Instructions:To complete this project, you will need the following materials: STAT DISK User Manual (found in the classroom in Doc Sharing)Access to the internet to download the Stat Disk program. Part I.Analyze Data Instructions Answers Open the file Passive and Active Smoke using menu option Datasets and then Elementary Stats, 13th Edition.This file contains some information on the continine levels in smokers, nonsmokers exposed to smoke (ETS), and nonsmokers not exposed to smoke (No ETS). How many observations are there in this file?What would you expect to find relative to the continine level in the groups? Part II. Descriptive Statistics 3-6 Generate descriptive statistics for No ETS, Smokers and ETS groups and complete the following table.Round mean and standard deviation to 3 decimal places. Variable Sample Mean Sample Standard Deviation Sample Size No ETS Smokers ETS 7. Did you get the results you expected here?Explain why. 8. Which of the three groups experienced the MOST variation? How do you know? Part III. Confidence Intervals 9. Generate a 90% interval for the mean of the No ETS group. Paste your results here. 10. Generate a 90% interval for the mean of the Smoker group. Paste your results here. 11. Generate a 90% interval for the mean of the ETS group. Paste your results here 12. Create a graph below by illustrating all three confidence intervals on one graph using the tools in your word processor (example below).Stat Disk cannot do this for you. Create your graph and turn the font red.For this process, I just used the dashes and wrote a scale below the axes. Here is an example, but it is not based on the data you are analyzing: Case 114---------------------42 Case 235-------------------------70 ________________________________________ 0204060 Your Solution: 13. Based on the confidence intervals shown above, what conclusion can you draw about whether the exposure to smoke leads to higher continine levels? Why? Part IV. Hypothesis Testing 14. Your researcher’s claim is that the continine level for the ETS group is not equal to zero. Compose a hypothesis test with a level of significance of .05 to test your claim. Step 1.Determine parameter of interest and compose null and alternative hypotheses. Step 2.Determine the sample mean, sample standard deviation, and sample size.[Hint:You recorded these previously in Part II, #3-6] Step 3.Determine the likelihood that the population mean is actually not equal to 0 by completing a Hypothesis Test: One Mean in STAT DISK.Use significance of 0.05.Remember to change the pulldown option in Stat Disk to agree with the alternate hypothesis. Paste your results here. Step 4.State your conclusion.Your conclusion statement should include the p-value and level of significance to phrase your conclusion. 15. For your second hypothesis test, your researcher’s claim is that the continine level in the NO ETS group is greater than zero.Perform a hypothesis test using a significance level of .01 to test your claim. Step 1.Determine parameter of interest and compose null and alternative hypotheses. Step 2.Determine the sample mean, sample standard deviation, and sample size.[Hint:You recorded these previously in Part II, #3-6] Step 3.Determine the likelihood that the population mean is actually greater than 0 by completing a Hypothesis Test: One Mean in STAT DISK.Use significance of 0.01.Remember to change the pulldown option in Stat Disk to agree with the alternate hypothesis. Paste results here. Step 4.State your conclusion. Your conclusion statement should include the p-value and level of significance to phrase your conclusion. 16. Answer the following questions based on the above hypothesis test. a.What is the p-value for the hypothesis test in #15 and what does it represent? (Look at page 383 in the text) b.Given that your data, hypotheses, and p-value do not change, what would need to be different in order for you to REJECT the null hypothesis? (What do you compare to make your rejection decision?) Submit your final draft of your Word file by going to Week 4, Project, and follow the directions under Week 4 Assignment 2.Please use the naming convention "WK4Assgn2+first initial+last name" as the Submission Title.