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Person
  • Member for 10 years, 9 months
  • Last seen more than 10 years ago
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9
For a continuous random variable, why does $P(a < Z < b) = P(a \leq Z < b) = P(a < Z \leq b) = P(a \leq Z \leq b)$
Jan 11, 2014
6
Why is Pearson's correlation coefficient defined the way it is?
Oct 18, 2013
4
What is a numerical example of $Var(X_1 + X_2) = Var(X_1) + Var(X_2)$
Oct 26, 2013
3
Explain Statistics: Matching formulas for linear regression
Oct 20, 2013
3
In finding the moment generating function why do we multiply by $e^{tx}$ for each pmf term?
Nov 4, 2013
1
Expectation values as vectors?
Oct 21, 2013
1
Explain Statistics: Matching formulas for chi square tests
Oct 27, 2013
1
Using expectation to detect bias
Oct 27, 2013
1
Is there a formula for the standard error of both the explanatory and response variables
Jan 1, 2014
Top network posts
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41
How to find the second to last element in a vector in C++?
26
'not declared in this scope' when using strlen()
17
Italian History from 1870-1913: Why did Italy have such a hard time becoming a "Great Power" like Germany?
17
In high school statistics, why does it seem like equations come out of the sky
15
Creating a vector that holds two different data types or classes