In this puzzle, you need to make use of probability ... fake coin has heads on both sides." A second said, "75%. There are six sides you could have gotten in the first flip, four of which are ...

One of the most basic tools in the study of probability and its ... the probability of obtaining two heads in two flips of a fair coin is 1/2 x 1/2 = 1/4. Of the four equally likely possibilities ...

The most basic example of compound probability is flipping a coin twice. If the probability of getting heads is 50 percent ... So the probability is: P = 3/12 = 1/4 = 25 percent.

Male, bald head, green t-shirt: The probability of winning the lottery is 14,000,000 to one. Male cafe worker, brown hair, blue and white apron: Well it's been a lovely day today, so there's a ...

but getting 10 heads in a row is extremely rare. Imagine 1,000 coin flips, and the distribution approaches the normal bell curve. A probability density function (PDF) explains which values are ...