Snooker season 2005/2006 Snooker season 2005/2006 The snooker season 2005/2006 was a series of snooker tournaments played between 17 May 2005 and 10 May 2006. There were six ranking tournaments, and the British Open and Irish Masters tournaments were removed from calendar. The Northern Ireland Trophy was held for the first time as non-ranking tournament, and the Pot Black was held again after a 12-year hiatus. Note: new in this case means that these players were not on the 2004/2005 professional Main Tour. The following table outlines the results and dates for the ranking and major invitational events that took place. The top
Standard normal table the standard normal table to find probabilities. Normal distributions are symmetrical, bell-shaped distributions that are useful in describing real-world data. The "standard" normal distribution, represented by the letter Z, is the normal distribution having a mean of 0 and a standard deviation of 1. If "X" is a random variable from a normal distribution with mean μ and standard deviation σ, its Z-score may be calculated from X by subtracting μ and dividing by the standard deviation: For the average of a sample of size n from some population in which the mean is μ and the standard deviation is