Q: Find the chance that x is less than 33 when the mean is 40 and the standard deviation is 6.
A: { problem:"left-tail-area",  params: {x:33, mean:40, sigma:6 } }
Q: Find the chance of x being below 48 for a normal distribution with mean of 55 and standard deviation of 5
A: { problem: "left-tail-area", params: {x:48, mean:55, sigma:5} }
Q: If a normal distribution has a mean of 45 and a standard deviation of 12, what is the chance you draw a 52 or above from this distribution?
A: {problem: "right-tail-area", params: {x:52, mean:45, sigma:12} }
Q: Find the chance that x is between 5 and 8 when a normal distribution has a mean of 6 and a standard deviation of 4
A: {problem: "area-between", params: {a:5. b:8 , mean:6, sigma:4} }

Q: What is the chance that x is greater than 54 when a normal distribution has a mean of 43 and sigma of 4   A: Add stress words which are capitalized. Limit those stress words for less than 9 times.
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