1. What is a probability formula that uses factorials to find the number of possible combinations of all the outcomes in an experiment? Combination formula Coefficient formula Permutation formula Correlation formula Student t formula 2. Assuming that an ace counts as a one, calculate the number of combinations of straight flushes for a poker hand. (In other words, disregard the royal flush.) There are 1287 possible combinations of straight flushes. There are 36 possible combinations of straight flushes. There are 71,193 possible combinations of straight flushes. There are 4 possible combinations of straight flushes. There are 10 possible combinations of straight flushes. 3. Calculate the probability of getting a straight in a hand of poker. There is approximately a 1 in 36 chance of getting a straight in poker. There is approximately a 1 in 255 chance of getting a straight in poker. There are 10,200 different combinations of straights in poker. There is approximately a 1 in 10,240 chance of getting a straight in poker. There are 5,108 different combinations of straights in poker. 4. Excluding royal flushes and straight flushes how many different combinations of flushes are there in a fair deck of cards? There are 5,108 combinations of flushes in a deck. There are 1,277 combinations of flushes in a deck. There are 1,287 combinations of flushes in a deck. There are 36 combinations of flushes in a deck. There are 10,240 combinations of flushes in a deck