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Congratulations! You have come to the last session of this course, and we believe it has been quite a journey with you, and we are hopeful of your acquired skills and knowledge. Submit your assignment soon Even though your assignment is due 7 days from today, try to submit it 1 or 2 days early if you can. Submitting early gives you a better chance of getting the peer reviews you need in time. Instructions This final assignment is an opportunity for you to reflect on what you have learned in this course. There are no right or wrong answers. You will not be graded on how well your responses are written, only on whether you've answered the questions and submitted a thoughtful answer. Please read all the assignment questions before you start as they relate to each other. Duration: 10 minutes Total points: 5 Read Edcent Honor Code Click Complete to take the quiz.

This module explains how to visualize data. It discusses visualizing single variables as well as visualizing two variables. You will learn to select the appropriate graph. For this it is essential to first learn the distinction between numerical and categorical data. Learning Objectives Judge if data is numerical or categorical Interpret descriptive statistics Create a histogram and boxplot, and interpret both graphs Create a bar chart, a pie chart or a tally table, and interpret the results Create a Pareto chart and interpret the chart Create a suitable graphical visualization for two variables and interpret the results

You will learn to model your CTQ and influence factor(s) and to use a decision tree to select the appropriate tool for data based testing of this model. Furthermore, causality is introduced. Learning Objectives Identify Xs and Ys in practice, and select the appropriate test Interpret p-values of hypothesis tests Interpret results correctly by distinguishing between causality and relation

What is the relation between the length of stay and the age of a patient? In this module you will learn to answers these types of questions using statistical tests to relate a numerical CTQ (the Y variable) to a numerical influence factor (the X variable). Learning Objectives Interpret and use correlation Judge when regression is the applicable method Perform a regression and interpret output, especially p-value and R-squared Compute and interpret a prediction interval Perform and interpret a quadratic regression Judge the validity of regression using a residual analysis

Learn more Here is a list of additional reading material that may consolidate some of the knowledge you've gained so far and be helpful as you continue your learning journey. Setting up Android Studio Android Studio user guide Download Android Studio Introduction to mobile application development IBM

You learned that Google's Android platform has become one of the most preferred operating systems (OS) around the world. Although this open-source OS has conveniently powered millions of mobile devices and counting, it is not restricted to just phones and tablets. In fact, its openness has allowed it to power other devices too, including laptops, TVs, smartwatches and even cars! In this reading, you will explore how Android is used to power some of these devices. Android platforms Chromebook Chromebooks are portable laptops that have support for running Android apps, which gives them more features beyond that of a conventional laptop in the market. Notably, Chromebooks operate on Google's ChromeOS. Building apps for this type of OS is not difficult. Imagine, for example, that you want to deploy an existing app designed for phones and tablets on ChromeOS. There are ways that you can tailor your experience towards this laptop and use convertible form factors so that you do not necessarily need to build the app from scratch. Android TV Android TV is designed to bring the mobile experience you enjoy on your smartphone right to your TV. Whilst it doesn't necessarily mean that you'll be able to take calls via your TV or read through emails, it's more about making your TV smart and creating the ease of navigating through your favorite apps, accessing entertainment and more. The voice control feature of the TV allows you to have complete control over your devices such as your Android phone or WearOS watch. Android Auto Every year, car manufacturers roll out new cars with improved features. This is because, once a car model has been launched, it becomes difficult for manufacturers to keep up with future improvements in navigation and entertainment systems. As a result, drivers are likely to use their phones instead. To solve this problem, Google developed a technology powered by Android, called Android Auto. It allows you to connect your phone to your car display. In turn, it automatically shows your apps on your car display and makes it possible for you to get driving directions and navigate seamlessly. Android Auto is made to help you stay focused on the road. Just plug in and go! WearOS WearOS is Google's Android OS that is specifically designed to power smartwatches and other wearables. In the same way apps for Android phones and TV are downloaded from Google Play Store, apps on WearOS are now downloaded from the Play Store directly from your smartwatch. The early release of WearOS allowed watch owners to install WearOS apps through their mobile phones.

You now know that the Android OS is one of the most used operating systems across the world, powering billions of devices. In this reading, you will learn more about the Android OS, including its features and architecture. What is an Android OS? Android is a Linux-based OS primarily designed for touch screen mobile devices such as smartphones and tablets. However, the operating system has evolved in recent years into a complete set of operating systems for various other devices, such as wearables, Chromebook laptops and smart TVs. Some of the unique features and characteristics of the Android OS include: Near-field communication (NFC) Wi-Fi Custom home screen Widgets App downloads Custom ROMs Let’s explore these features. NFC Most Android devices support NFC. This feature makes it easy for electronic devices to communicate over short distances. You can use your NFC-enabled Android devices to make contactless payments from a supported debit card, credit card or PayPal account. Wi-Fi Android provides an in-built technology that includes support for various Wi-Fi protocols and modes such as Wi-Fi hotspots, and Wi-Fi Direct. With this feature, users can connect to various wireless access points around them. Custom home screen Android OS allows you to further personalize your home screen the way you like it. While users have the capability to make adjustments to their experience, there are some limits to what you can do. Widgets When it comes to home screen customization, widgets are key components. You can see them as at-a-glance views that allow users to see the most important data. App downloads Google provides a seamless way for Android operating system users to download apps on their devices. This way, users can unlock the full potential of the Android operating system. Custom ROMs One major feature that distinguishes Android from Apple devices is the ability to run customized and modified versions of the Android operating system to enjoy both user interface experience changes and access to features of a recent operating system on an older device. The Android OS architecture The Android OS architecture is made up of different components that any Android device needs to function effectively. Android software is built on top of an open-source Linux kernel and many other C or C++ libraries exposed via application framework services. Among all the components, the Linux kernel provides the main OS functions for smartphones and the Dalvik Virtual Machine (DVM) provides a platform for running an Android application. An Android OS is a stack of software components roughly divided into five sections: Applications Applications Framework Android Runtime Platform Libraries Linux Kernel These are separated into 4 layers, as shown in the architecture diagram below.