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Dec
13
asked 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?
Dec
13
accepted Probability of an unprepared student passes a quiz, 3 of 7 must be correct with 4 possible answers each?
Dec
13
accepted How to generate a continuous random variable with the density $f(x) = 1.5x^2, -1 < x < 1$?
Dec
13
accepted How to find the sum of an alternating series?
Dec
8
accepted Find parametric and symmetric equations of a line passing through two points?
Dec
8
asked How to find the sum of an alternating series?
Dec
8
asked Find parametric and symmetric equations of a line passing through two points?
Dec
8
accepted Find integral from 1 to infinity of $1/(1+x^2)$
Dec
8
awarded  Custodian
Dec
8
reviewed Approve Find integral from 1 to infinity of $1/(1+x^2)$
Dec
8
asked Find integral from 1 to infinity of $1/(1+x^2)$
Dec
4
asked Finding odds of wire ratings with standard distribution?
Dec
4
awarded  Commentator
Dec
4
accepted How to assure quality control to a 4% level of significance based on a 200 item sample with 24 defects?
Dec
3
comment How to generate a continuous random variable with the density $f(x) = 1.5x^2, -1 < x < 1$?
So would I just integrate 1.5x^2 between -1 and 1 for the answer?
Dec
3
asked How to generate a continuous random variable with the density $f(x) = 1.5x^2, -1 < x < 1$?
Dec
3
asked How to assure quality control to a 4% level of significance based on a 200 item sample with 24 defects?
Nov
20
accepted Probability of fewer than 5 computers crashing during a thunderstorm?
Nov
20
asked Probability of fewer than 5 computers crashing during a thunderstorm?
Nov
20
accepted Generating random variables from standard uniform distribution on $(1,0)$