Friday, August 27, 2010

Growing up with Mathematics

Let us learn more on online Probability calculator:

It is used to derive the basic statistic probabilities calculation online. also mainly works out with odds i.e. the probability questions like exactly, at least etc. It solves one event and also multiple event probability problems.

Example: Find the probability to get a tail when we toss a coin Number of sides on coin = 2 (sample space)

It only has one tail on a coin

The probability of showing tail = 1/ 2.

Types : Normal probability calculator

It is used to calculate the normal distribution variables. Usually probability calculator calculates the normal Probability i.e. the number of result of an event out of possible outcomes. ‘P’ = Number of possible results / Sample space find Probability calculator online

Example:A bag consists of 6 black balls, 4 blue balls and 3 grey balls; a ball is picked up at random. Find the probability to select a black ball.

Given that Black balls = 6

Blue balls = 4

Grey balls = 3

Total number of balls = 6 + 4 + 3 = 13

Sample space = 13!/(13 - 1)! = 13

Number of possibilities = 6/(6 - 1)1 = 6

P(B) = 6/13

Therefore probability is 6/13.

Binomial probability calculator

It is used to find cumulative and individual binomial probabilities. A Binomial distribution is the probability distribution. It is associated with the number of Profit in a Binomial Experiment. It can be used for Solving or creating new binomial probability problems learn Math at your fingertips.

No comments:

Post a Comment