Bernoulli Experiment PRO vs German Words Master

This app calculates the probability of success and failure, the expected value, variance, standard deviation and the Bernoulli distribution. It also shows the Bernoulli distribution as histogram and distribution function chart. There are two modes that defines your starting point of the calculation. Either you have certain amounts of successes and failures or a probability of each. Depending on the mode, natural numbers or decimal numbers are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Contents ] - modes for all important values of a Bernoulli experiment - for mode 1, success and failure must be entered - for mode 2, p or q must be entered - results are calculated and shown in detail - histogram and distribution function graphs - history function to save the input - detailed solution - natural or decimal numbers are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - press the check mark button at the bottom right to start the calculation - if values are missing, the corresponding field is highlighted in yellow - if the values are incorrect, the affected field will be highlighted in red - a short message explains why a value is incorrect - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared - p and q must be greater than 0 and less than 1

German Words Master helps you turn everyday German vocabulary into knowledge you can actually use. Instead of memorizing disconnected lists, you learn through real-world themes and focused scenes—from campus and public transit to restaurants, shopping, government services, sports, culture, and more. Each lesson contains a manageable set of about 30 words, making it easier to build a steady routine without feeling overwhelmed. Browse vocabulary, hear German pronunciation, review meanings, practice spelling, save favorites, and return to missed words whenever you need extra reinforcement. LEARN THROUGH REAL-LIFE SCENES • 4,290 German vocabulary entries • 15 practical themes • 143 focused lessons • Vocabulary organized by everyday locations and situations • Clear, manageable word sets for more focused study PRACTICE IN MULTIPLE WAYS • Word Lists: Review German words, English definitions, and supporting German explanations • Spelling Practice: Type each answer to strengthen active recall and accuracy • Flashcards: Flip through words and meanings at your own pace • Article Trainer: Practice der, die, and das with focused noun questions • Listening Challenge: Hear German and choose the correct English meaning • Match Pairs: Connect German words with their English definitions • Daily Challenge: Complete a fresh, focused vocabulary session each day GET SUPPORT WHEN YOU NEED IT • Smart hints help you keep moving when you get stuck • German audio supports pronunciation and listening practice • Assisted listening lets you reveal a word without losing track of how much help you used • Immediate answer feedback helps reinforce correct recall • Mistake tracking creates a personal review list from the words you miss • Favorite lessons make important topics easy to find again SEE YOUR PROGRESS Review completed practice sessions, accuracy, recent results, and lesson-level progress. Return to unfinished work, revisit mistakes, and focus on the areas that need the most attention. EXPLORE PRACTICAL TOPICS Build vocabulary for study spots, transportation, business, entertainment, government, dining, lodging, outdoor activities, social situations, arts and culture, markets, sports, shopping, campus life, time, numbers, grammar essentials, and more. Whether you are starting German, refreshing what you already know, or building a stronger vocabulary for everyday life, German Words Master gives you a clear path: learn by scene, listen carefully, practice actively, review mistakes, and make progress one focused lesson at a time.