In this guided project you will learn how estimate the durations of your project activities. You will estimate the duration of your project activities, using techniques such as Expert Judgment, Analogy, and Parametric Estimation. Once you have developed a WBS (see Guided Project: Creating a WBS, for how to create one), and decompose the work packages (lowest elements in the WBS) into the necessary activities (See Guided Project: Creating a Project Network Diagram), you can use the bottom up estimation technique. To improve the accuracy of your estimate you will learn how to use the three-point estimation technique, taking into account risk and uncertainty. You will also learn how use statistics to come up with an Interval Estimate with a up to a 99% confidence level. Note: This project works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

The most memorable speeches inspire, entertain, and praise. By blending stories and eloquence, great speeches highlight the core values motivating an audience. You might need to do this in a keynote address, a eulogy, or simply a business meeting. Inspiring audiences is a common, but difficult writing challenge. You want a speech that elevates the topic and the audience. This course gives you a method for preparing and delivering speeches that inspire and entertain. By the end of this course, you should be able to compose and deliver moving speeches that praise core audience values through evidence, storytelling, and humor. You should be able to write eloquent passages in tones appropriate to the audience and occasion and speak fluidly from either a well-prepared manuscript or from memory. Learners will record speeches, providing and receiving peer feedback.

Confidence intervals and Hypothesis tests are very important tools in the Business Statistics toolbox. A mastery over these topics will help enhance your business decision making and allow you to understand and measure the extent of ‘risk’ or ‘uncertainty’ in various business processes. This is the third course in the specialization "Business Statistics and Analysis" and the course advances your knowledge about Business Statistics by introducing you to Confidence Intervals and Hypothesis Testing. We first conceptually understand these tools and their business application. We then introduce various calculations to constructing confidence intervals and to conduct different kinds of Hypothesis Tests. These are done by easy to understand applications. To successfully complete course assignments, students must have access to a Windows version of Microsoft Excel 2010 or later. Please note that earlier versions of Microsoft Excel (2007 and earlier) will not be compatible to some Excel functions covered in this course. WEEK 1 Module 1: Confidence Interval - Introduction In this module you will get to conceptually understand what a confidence interval is and how is its constructed. We will introduce the various building blocks for the confidence interval such as the t-distribution, the t-statistic, the z-statistic and their various excel formulas. We will then use these building blocks to construct confidence intervals. Topics covered include: • Introducing the t-distribution, the T.DIST and T.INV excel functions • Conceptual understanding of a Confidence Interval • The z-statistic and the t-statistic • Constructing a Confidence Interval using z-statistic and t-statistic WEEK 2 Module 2: Confidence Interval - Applications This module presents various business applications of the confidence interval including an application where we use the confidence interval to calculate an appropriate sample size. We also introduce with an application, the confidence interval for a population proportion. Towards the close of module we start introducing the concept of Hypothesis Testing. Topics covered include: • Applications of Confidence Interval • Confidence Interval for a Population Proportion • Sample Size Calculation • Hypothesis Testing, An Introduction WEEK 3 Module 3: Hypothesis Testing This module introduces Hypothesis Testing. You get to understand the logic behind hypothesis tests. The four steps for conducting a hypothesis test are introduced and you get to apply them for hypothesis tests for a population mean as well as population proportion. You will understand the difference between single tail hypothesis tests and two tail hypothesis tests and also the Type I and Type II errors associated with hypothesis tests and ways to reduce such errors. Topics covered include: • The Logic of Hypothesis Testing • The Four Steps for conducting a Hypothesis Test • Single Tail and Two Tail Hypothesis Tests • Guidelines, Formulas and an Application of Hypothesis Test • Hypothesis Test for a Population Proportion • Type I and Type II Errors in a Hypothesis WEEK 4 Module 4: Hypothesis Test - Differences in Mean In this module, you'll apply Hypothesis Tests to test the difference between two different data, such hypothesis tests are called difference in means tests. We will introduce the three kinds of difference in means test and apply them to various business applications. We will also introduce the Excel dialog box to conduct such hypothesis tests. Topics covered include: • Introducing the Difference-In-Means Hypothesis Test • Applications of the Difference-In-Means Hypothesis Test • The Equal & Unequal Variance Assumption and the Paired t-test for difference in means. • Some more applications

Start-ups are designed to grow quickly, but successful start-ups grow smart. This course is designed to provide you with an understanding of the essential elements of successful scaling, including an overview of demand generation, customer acquisition, adoption, diffusion and forecasting demand. You’ll also learn how to market effectively using best practices of digital marketing, social media, PR, SEO, and pricing. Finally, you’ll cover the nuts and bolts of building a sales process, partnerships and supply relationships, and examine the crucial components of attracting, developing and retaining talent. By the end of this course, you’ll have an outline of an expansion strategy for your idea or enterprise, and also be ready for Entrepreneurship 4: Financing and Profitability

Compliance isn’t only about preventing problems and ensuring that everyone is abiding by laws, rules, and regulations. It’s also about the positive impact a robust and ethical compliance program can have on a business or organization. In this course we will discuss why compliance is important – from the needs facing businesses in highly regulated industries to avoiding fines and penalties to preventing reputational and economic nightmares. We’ll examine real-world examples of compliance and governance failures and their impact, and consider strategies for avoiding similar situations in our own organizations. You’ll be able to think about risk management in new ways and apply strategies to manage it.

Roughly half of the world’s population is already online and so setting yourself apart from the crowd is more important than ever before. One of the best ways to do that is by creating your own ePortfolio. An ePortfolio is a site that showcases or shows your background, your resume, and samples of your work. In this course, you will learn step by step how to build the site and you’ll learn the grammar, vocabulary and writing skills needed to create it. You will learn how to apply information from your ePortfolio to other online tools like LinkedIn, Twitter, Instagram and YouTube in order to network with others so that you get a job or connect with other professionals. For each step in that process, you will listen to lectures, take comprehension quizzes, and learn how to use English appropriately to each part of your site. You will also complete self and peer assessments and gain the needed skills to make your ePortfolio a reality and establish yourself online. By the end of this course, you will be able to • Write a proper headline or title for your ePortfolio • Describe your work in 1 sentence and in longer forms • Identify how to use hashtags effectively • Write an effective summary about yourself and your work • Apply appropriate vocabulary to write your education and professional experience for your resume • Understand how to write a tweet to get a job • Discover how to write specific comments and network work with others • Apply what you have on your portfolio to other tools like Instagram, Twitter, LinkedIn or YouTube.

By the end of this project, you will be able to complete a financial statement with Microsoft Excel, composed of a transactions page, profit and loss statement, and balance sheet. You will learn how to enter your business transactions and interpret the data presented in the profit and loss statement. You will also learn about the components of a balance sheet and will have a better understanding of how a financial statement can be used to help track and present financial information for your company.

Are you a business executive or a manager who uses English in your career? Then you know that good business communication in English requires focus, vocabulary, and specific linguistic structures. In this course, you will follow along a recently promoted manager as she builds and leads her team to success. Together, you will practice the language and styles of communication needed in English for • Recruiting and training a professional team to work together with integrity and respect • Managing and participating in well-organized meetings • Making telephone conferences more efficient • Writing professional emails that are easy to read The activities in this course will give you the opportunity to share your experience and receive immediate feedback from other business professionals around the world.

By the end of this project, you will create an interactive mind map that is shareable across teams, business organizations, or with an audience, you want to market to. You will be able to incorporate a color scheme, images, and other design elements that will draw your audience in. This course will include an introduction to mind maps in Canva, a use for Canva that isn’t a widely known use, but is very useful when building ideas and strategies and effectively communicating them. You will also learn how to add interactive features to your mind map in order to create a useful tool for all. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

Welcome to English for Career Development, a course created by the University of Pennsylvania, and funded by the U.S. Department of State Bureau of Educational and Cultural Affairs, Office of English Language Programs. To enroll in this course for free, click on “Enroll now” and then select "Full Course. No certificate." This course is designed for non-native English speakers who are interested in advancing their careers in the global marketplace. In this course, you will learn about the job search, application, and interview process in the United States, while comparing and contrasting the same process in your home country. This course will also give you the opportunity to explore your global career path, while building your vocabulary and improving your language skills to achieve your professional goals. The first unit in this course will introduce the U.S. job application process and provide strategies for identifying the jobs that match your interests and skills. Unit 2 will take you through the steps necessary to produce a professional-looking resume. In unit 3, you will work to develop a clear and concise cover letter. The final unit of the course focuses on networking and interview skills. Anyone may take this course for free. If you want to get a Coursera Verified Certificate for free, please fill out the Financial Aid form. Unless otherwise noted, all course materials are available for re-use, repurposing and free distribution under a Creative Commons 4.0 Attribution license. Supplemental reading materials were provided by Newsela, which publishes daily news articles at a level that's just right for each English language learner.