Probability is about estimating or calculating how likely or 'probable' something is to happen. The chance of an event happening can be described in words, for example ‘certain’, ‘impossible ...

The probability that a tennis player wins the first set of a match is \(\frac{3}{5}\). If she wins the first set, the probability that she wins the second set is \(\frac{9}{10}\). If she loses the ...

@boluwatifeekun1 said he would use 27 envelopes in class and put N1,000 notes in five ... He wrote: "I'm taking SS1 probability this morning. "They are 27 in number. I'll be entering their ...