...(Prerequisite: MAT 104) COURSE DESCRIPTION This course examines the principles of probability and of descriptive and inferential statistics. Topics include probability concepts, measures of central tendency, normal distributions, and sampling techniques. The application of these principles to simple hypothesis testing methods and to confidence intervals is also covered. The application of these topics in solving problems encountered in personal and professional settings is also discussed. INSTRUCTIONAL MATERIALS Required Resources ALEKS Access Code (bundled with course text when purchased from the Strayer Bookstore) Bluman, A. G. (2013). Elementary statistics: a brief version (6th ed.). New York, NY: McGraw-Hill. Note: Course materials for this class must be purchased from the Strayer Bookstore at http://www.strayerbookstore.com Supplemental Resources Hand, D. J. (2008). Statistics: a very short introduction. Oxford, UK: Oxford University Press. Rumsey, D. (2011). Statistics for dummies (2nd ed.). Hoboken, NJ: Wiley Publishing. Standard Normal Distribution Table. (2012). Retrieved from http://www.mathsisfun.com/data/standard-normal-distribution-table.html Statistics Calculator Free App for your Smartphone, created by Christian Gollner. Retrieved from https://play.google.com/store/apps/details?id=com.cgollner&hl=en COURSE LEARNING OUTCOMES 1. Describe the differences between the various types of data. 2. Apply various descriptive graphical techniques...
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...Running head: RUNNING HEAD FOR PUBLICATION GOES HERE Title of Your Paper Goes Here Your Name Goes Here Institutional Affiliation Goes Here [ ]Abstract On this page, you write your abstract. The abstract is a brief, comprehensive summary of the contents of your paper. It provides a snapshot of your paper for the reader. Abstracts should be concise, specific and accurate. The length of your abstract should not exceed 120 words. Please note that the abstract is not indented. If your paper does not include an abstract, you can delete this page. To do so, select all of the text on this page and press the “Delete” key. If necessary, press the “Delete” key again to remove the page break completely. APA Headling Level 5 (Heading 1) APA Heading Level 1 (Heading 2) APA Heading Level 2 (Heading 3) APA Heading Level 3 (Heading 4) APA Heading Level 4. (Heading 5) Normal body paragraph Normal body paragraph with no indent Long quote paragraph Long quote paragraph with indent The listing above outlines the style settings that have been made for this document template. Please note that the APA heading number and the Microsoft Word heading number are not the same. This is necessary should the user choose to autogenerate a table of contents. In that event, APA Level 5 must be the first heading level, or else the table of contents will be incorrectly structured. For further explanation, see the APA Publication Manual. Remember that APA Heading Level 4 is the first line of a...
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...MAT 300 Complete Course MAT300 Complete Course Click Link for the Answer: http://workbank247.com/q/mat-300-complete-course-mat300-complete-course/25230 http://workbank247.com/q/mat-300-complete-course-mat300-complete-course/25230 MAT 300 Week 1 Discussion "Statistics are Everywhere" From the e-Activity, summarize the blog entry that you have read. Next, explain the manner in which Nate Silver’s analysis in your chosen blog entry addresses the salient points of one particular topic related to this class. * H.G. Wells once said “Statistical thinking will one day be as necessary for efficient citizenship as the ability to read and write!” Take a position on whether you agree or disagree with this statement, and provide a rationale for your response. MAT 300 Week 2 Discussion "Graphical Representations of Data" Please respond to the following: * From the e-Activity, discuss the data that the graph is used to visually represent. Speculate on why the editor chose the graph, as opposed to merely reporting the data. MAT 300 Week 3 Discussion "Data Description" See the e-Activity for the data for this discussion * Note, the data in the e-Activity is presented to you in two ways, but it is the same data. The first set of data is median home value by state, unranked. The second set of data is median home value by rank. * Use the step by step guide, also found in the e-Activity, to calculate the mean, median, variance and standard deviation for all 50 states plus...
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...| The Bottling Company Case Study | MAT300 (Statistics)Professor Pamela Self | | | 9/7/2014 | | Abstract In my research I find the mean, median, and standard deviations. These are simple calculations that can be done in Excel as long as you have the correct information. I was given the ounces of thirty bottles and had to find out whether the bottling companies were putting less than the advertised amount of liquid into the bottles. I believe the companies were putting enough in there but my results showed different. In my assignment, I had to find the mean, median, standard deviation, and confidence interval. I have inserted a spreadsheet to show my calculations. To find the mean I took the sum of ounces for all thirty bottles that were given (=average(B3:B32). To find the median I used the formula in Excel which is: =MEDIAN(B3:B32). To find the standard deviation, I used the formula in Excel as well which is: =STDEVA(B3:B32). The 95% confidence interval is +1.96 and -1.96. I took each bottle and added and subtracted the standard deviation from it to get my results. Majority of the bottles fell within the 95% confidence interval of 14.67 and 15.07. From my results, I was able to create a hypothesis that the claim of bottling companies are putting less than sixteen ounces in the bottle to be true. There can be many reasons the bottles are coming with less than sixteen ounces in them. One reason could be the types of machines that are being used are not set...
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...Probability XXXXXXXX MAT300 Professor XXXXXX Date Probability Probability is commonly applied to indicate an outlook of the mind with respect to some hypothesis whose facts are not yet sure. The scheme of concern is mainly of the frame “would a given incident happen?” the outlook of the mind is of the type “how sure is it that the incident would happen?” The surety we applied may be illustrated in form of numerical standards and this value ranges between 0 and 1; this is referred to as probability. The greater the probability of an incident, the greater the surety that the incident will take place. Therefore, probability in a used perspective is a measure of the likeliness, which a random incident takes place (Olofsson, 2005). The idea has been presented as a theoretical mathematical derivation within the probability theory that is applied in a given fields of study like statistics, mathematics, gambling, philosophy, finance, science, and artificial machine/intelligence learning. For instance, draw deductions concerning the likeliness of incidents. Probability is applied to show the underlying technicalities and regularities of intricate systems. Nevertheless, the term probability does not have any one straight definition for experimental application. Moreover, there are a number of wide classifications of probability whose supporters have varied or even conflicting observations concerning the vital state of probability. Just as other theories...
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...M & M Project Report M&M Research Dolores Smithson MAT300 – Statistics Section 0037VA016-1122-001 Strayer University Online Professor Denise Wilson March 11, 2012 Introduction: Purpose of Report So when we think melt in your mouth not in your hands, the majority of people will immediately know we are talking about M & M’s. The purpose of this report will be to give the statistical data we found in our test sample. We randomly sampled 78 bags of M&M’s to test for the color proportions per bag, & the total number of candies per bag. Sampling Method To get a good sampling of our products, I sent an email to 25 other quality control managers across the United States. I asked each manger to get three 1.69 oz. bags of M & M’s from 3 different locations across their city. The reason we choose this way to gather samples is it gives a good random sample and the possibility of gathering information from different production plants. I then asked them to count the total number of candies in the bag and the number of each color and email me the results. Project Part 2: Method, Analysis, Results After all of the quality control managers emailed me their results I compiled all of the data into an excel spreadsheet. I then used the data collected to run an analysis of the color proportions and number of candies per bag. To find the color proportions I added each color and then divided this by the total number of candies in the 78 bags, which...
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...You can use StatCrunch to assist with the calculations. A link for StatCrunch can be found under Tools for Success in Course Home. Here is also a link: http://statcrunch.pearsoncmg.com/statcrunch/larson_les4e/dataset/index.html. You can also find additional help on both confidence intervals and StatCrunch in the Online Math Workshop under Tab: “MAT300 Archived Workshops”. Specifically you will be looking for Hypothesis Tests and Using Technology – Hypothesis Testing. Submit your answers in Excel, Word or pdf format. Submit your file through the M&M® project link in the weekly course content. Be sure to state clear hypotheses, test statistic values, critical value or p-value, decision (reject/fail to reject), and conclusion in English (what does reject/fail to reject the null mean in terms of your hypotheses). When doing calculations for the color proportions, keep at least 4-6 decimal places sample proportions, otherwise you will encounter large rounding errors. Masterfoods USA states that their color blends were selected by conducting consumer preference tests, which indicated the assortment of colors that pleased the greatest number of people and created the most attractive overall effect. On average, they claim the following percentages of colors for M&Ms® milk chocolate candies: 24% blue, 20% orange, 16% green, 14% yellow, 13% red and 13% brown. 3 pts. Test their claim that the true proportion of blue M&Ms® candies is 0.24 at the 0.05 significance level...
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...MAT 300 M&Ms® Project Part 3 (21 pts) We will be constructing confidence intervals for the proportion of each color as well as the mean number of candies per bag. You will use the methods of 6.3 for the proportions and 6.1 for the mean. For the Bonus, you will use the sample size formula on page 338. You can use StatCrunch to assist with the calculations. A link for StatCrunch can be found under Tools for Success in Course Home. Here is also a link: http://statcrunch.pearsoncmg.com/statcrunch/larson_les4e/dataset/index.html. You can also find additional help on both confidence intervals and StatCrunch in the Online Math Workshop under Tab: “MAT300 Archived Workshops”. Specifically you will be looking for Confidence Intervals and Using Technology – CI. Submit your answers in Excel, Word or pdf format. Submit your file through the M&M® project link in the weekly course content. If calculating by hand, be sure to keep at least 4-6 decimal places for the sample proportions to eliminate large rounding errors. Answers 3 pts. Construct a 95% Confidence Interval for the proportion of blue M&Ms® candies. 95% Confidence Interval for proportion is given by [pic] where p = x/n = 810/4049 = 0.200049395, [pic]= 1.959963985, n = 4049 Therefore, CI is given by, [pic] = (0.187727588, 0.212371202) Thus with 95% confidence we can claim that the proportion of blue M&Ms® candies is within (18.77%, 21.24%). Details |Confidence Interval Estimate...
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...MAT 300 M&Ms® Project Part 4 (21 pts) Use the M&Ms® data to complete this assignment. You will be using the methods of 7.4 for the color proportions and 7.2 for the mean number of candies per bag. For the Bonus you will be using the methods of 7.5. You can use StatCrunch to assist with the calculations. A link for StatCrunch can be found under Tools for Success in Course Home. Here is also a link: http://statcrunch.pearsoncmg.com/statcrunch/larson_les4e/dataset/index.html. You can also find additional help on both confidence intervals and StatCrunch in the Online Math Workshop under Tab: “MAT300 Archived Workshops”. Specifically you will be looking for Hypothesis Tests and Using Technology – Hypothesis Testing. Submit your answers in Excel, Word or pdf format. Submit your file through the M&M® project link in the weekly course content. Be sure to state clear hypotheses, test statistic values, critical value or p-value, decision (reject/fail to reject), and conclusion in English (what does reject/fail to reject the null mean in terms of your hypotheses). When doing calculations for the color proportions, keep at least 4-6 decimal places sample proportions, otherwise you will encounter large rounding errors. Masterfoods USA states that their color blends were selected by conducting consumer preference tests, which indicated the assortment of colors that pleased the greatest number of people and created the most attractive overall effect. On average, they...
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...Free eChapters (FALL 2012) eChapters offer students immediate access to the first few chapters of their textbooks while they are waiting for the print book to arrive. eChapters help students to keep up with required reading and assignments until they receive their course material, without having to pay expedited shipping costs. eChapters that are available from the publisher are attainable free of charge. How do students gain access to free eChapters? Not all courses or textbooks have eChapters available. For all courses where eChapters are available, the files are located in the student’s Blackboard course shell under the Student Center. Below is a list of courses with eChapters loaded into the course shells, giving students free access as of the first day of classes. * = eChapters are forthcoming Course ID ACC100 ACC206 ACC303 ACC304 ACC305 ACC306 Text Title Accounting Principles – 9th edition Accounting Principles – 9th edition Intermediate Accounting 14e Intermediate Accounting 14e Intermediate Accounting 14e Microcomputer Applications for Accounting Excel 2010 Microsoft® Excel 2010: A Case Approach, Complete, 1st Edition, copyright 2011 SOUTH WESTERN FEDERAL TAXATION 2012: COMPREHENSIVE, 36th ed. South-Western Federal Taxation 2013: Corporations, Partnerships, Estates and Trusts, 36th Edition Cost Accounting 13th 09 ed. Advanced Accounting 4th 10th ed. Auditing & Assurance Services 13th 10 ed. Core Concepts of Government and Not for Profit Accounting 2nd ed., 2011 ed ACC...
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