## Mathematics

### Probability mass function and distribution for Tossing of Coins

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here Example – 01: If a coin is tossed two times and X denotes the number of tails. Find the […]

### Events and Their Types

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here Event : Any subset of a sample space is called an event. The event is denoted by a capital […]

### Writing A Sample Space

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here Write the sample space for following random experiments. From a group of 2 boys and 3 girls, two children […]

### Probability: Problems Based on Throwing a Cubic Die

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here A fair die is thrown The sample space is  S = {1, 2, 3, 4, 5, 6}  and n(S) […]

### Probability: Problems based on Throwing Two Dice

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here The sum of the two numbers on two dice is called the score on two dice. The minimum score […]

### Tossing a Coin

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here Problems Based on Tossing of Two Unbiased Coins: A fair coin is tossed two times is equivalent to two […]

### Problems on Binomial Distribution

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here Example – 01: An unbiased coin is tossed 5 times. Find the probability of getting a) three heads b) […]

### Problems on Normal Distribution

Physics Chemistry  Biology  Mathematics Science > Mathematics > Probability > You are Here Area Under Normal Curve (0 < x< z) Example – 01: A sample of 100 dry battery cells tested […]