The Role of Probability. Basic Concepts of Probability. A probability is a number that reflects the chance or likelihood that a particular event will occur. Probabilities can be expressed as proportions that range from 0 to 1, and they can also be expressed as percentages ranging from 0% to 100%.
Thus, when people hypoventilate (i.e. causing an increase in CO2) this causes the pH in your blood to decrease, making it more acidic. (and when hyperventilation occurs, O2 is increased, which causes an increase in pH - making blood more basic).
This is what happens when you die, according to people who died. Adam Withnall. What happens to us when we die? Itâs a question that has exercised humanityâs finest minds since those humans have been around to have them â and has been recently the subject of a number of groundbreaking scientific studies.