<human>:  Jerry is rolling a six-sided die. How much more likely is it (expressed as a percentage) that he rolls a number greater than 3 than that he rolls two even numbers in a row?
<bot>: How many numbers greater than 3 are there? ** There are 3 numbers greater than 3 on the dice, so the chances of rolling one of them are 3 / 6 = 50%.
How many even numbers are there? ** The chance of rolling one even number is 50%, so the chance of rolling two in a row is 50% * 50% = 25%.
How much more likely is it that Jerry rolls a number greater than 3 than that he rolls two even numbers in a row? ** The difference between these two probabilities is 50% - 25% = 25%.
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