Binomial Distribution PRO vs BrainSparks

The binomial distribution is a discrete probability distribution. To calculate it needs the probability of a single experiment, hits and trials. The app shows all important quantities step by step and provides the histogram of the binomial distribution and distribution function chart. You can choose between success probability and complentary probability. Depending on variable, 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 ] - binomial distribution with success probability and complementary probability - probability p, hits k and trials n must be entered - expected value, variance, standard deviation are calculated - results are calculated and shown in detail - histogram and distribution function chart - history 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 must be greater than 0 and less than 1 - k must be greater than or equal to n

BrainSparks is a collection of brain-training games designed for kids ages 5-12. Through fun, focused challenges, children develop attention, memory, and problem-solving skills. GAMES INCLUDED: Number Search - Find numbers hidden in colorful shapes. Tap 1, 2, 3... as fast as you can! Choose from 1-20 up to 1-56, with Count Up and Count Down modes. Alphabet Search - Letters are hiding in fun grid shapes like trees, diamonds, and triangles. Find A, B, C through Z in order! Word Shape - Spell words by finding letters inside grids shaped like the word's meaning. A cat-shaped grid for "CAT," a star-shaped grid for "STAR." Includes word definitions to build vocabulary. Spell Memory - A word flashes briefly, then disappears. Spell it from memory! Multiple speed settings challenge your recall. Daily Challenge - Two new puzzles every day! Flash Spell mode tests your quick memory, while Word Clue mode gives you a definition to figure out the word. FEATURES: 4 difficulty levels from Easy to Expert Adaptive difficulty that grows with your child Personal best tracking and records 500+ words with definitions in English and Chinese Available in English, Traditional Chinese, Japanese, and Korean Beautiful space-themed design No ads, no in-app purchases No data collection, fully private Built with love for curious young minds. Download BrainSparks and watch your child's brain light up!