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 Oct9 accepted Probability of an insurance customer having 0 wrecks and being classified high risk? May4 accepted How to find normal plane at particular point? Dec13 accepted Probability that the 10th class this semester is the 3rd class cancelled when chances are independent with 0.05 probability each day? Dec13 accepted A coin is flipped 400 times; in each flip, the probability of a head is 0.4. What is the probability that there are fewer than 150 heads? Dec13 accepted Probability that repair work is being done by more efficient worker despite not being completed in average time? Dec13 accepted Probability of urn being randomly selected based on the particular ball being drawn? Dec13 accepted How to generate a continuous random variable with the density function f(x) = 0.5(1+x), where -1 <= x <= 1. Dec13 accepted Probability of an unprepared student passes a quiz, 3 of 7 must be correct with 4 possible answers each? Dec13 accepted How to generate a continuous random variable with the density $f(x) = 1.5x^2, -1 < x < 1$? Dec13 accepted How to find the sum of an alternating series? Dec8 accepted Find parametric and symmetric equations of a line passing through two points? Dec8 accepted Find integral from 1 to infinity of $1/(1+x^2)$ Dec4 accepted How to assure quality control to a 4% level of significance based on a 200 item sample with 24 defects? Nov20 accepted Probability of fewer than 5 computers crashing during a thunderstorm? Nov20 accepted Generating random variables from standard uniform distribution on $(1,0)$ Nov20 accepted Finding probability 400 components last 5012 or less hours using standard deviation? Nov20 accepted A die is rolled. A coin is flipped four times. Find the probability that the number on the die is twice the number of heads from the coin flips. Nov8 accepted Probability a virus damages 800-850 files of 2400 files with an independent probability of 35%? Nov7 accepted How to find the probability of variables with joint density? Nov6 accepted How to find probability based on percent of orders recieved and exponential amount of time to complete per order?