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seen Sep 2 '13 at 0:30

Mar
15
awarded  Popular Question
Mar
7
awarded  Notable Question
Nov
22
awarded  Popular Question
Nov
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awarded  Yearling
Aug
18
comment When do we use a two-tail hypothesis testing instead of a one tail?
so you're saying it depends on the alternative hypothesis?
Aug
18
revised When do we use a two-tail hypothesis testing instead of a one tail?
added 185 characters in body
Aug
18
asked When do we use a two-tail hypothesis testing instead of a one tail?
Aug
16
accepted How do you calculate the expected value, the variance and the standard deviation of a sum of random variables, regardless of their distribution
Aug
16
accepted Relationship between frequency and period of harmonic motion (free undamped motion)
Aug
16
accepted How do you determine the number of cases you need to check for floor/ceiling function proofs?
Aug
16
accepted How do you find the inverse of a composite function
Aug
16
accepted What are the different ways to prove a function is onto
Aug
16
accepted What is the standard deviation of an uniformly distributed random variable X?
Aug
16
asked How do you calculate the expected value, the variance and the standard deviation of a sum of random variables, regardless of their distribution
Aug
16
comment What is the standard deviation of an uniformly distributed random variable X?
i was looking for the standard deviation, which is supposed to be $\sqrt(3)/6$
Aug
16
comment What is the standard deviation of an uniformly distributed random variable X?
it's a typo, sorry.
Aug
16
revised What is the standard deviation of an uniformly distributed random variable X?
deleted 1 characters in body
Aug
16
asked What is the standard deviation of an uniformly distributed random variable X?