08/26/12
Find the mean and standard deviation for the random variable x given the following distribution
Find the mean and standard deviation for the random variable x given the following distribution
X 4 5 6 7 ...
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08/21/12
trouble spots for the domain may occur where the denominator is ? or where the expression under a square root symbol is negative
The denominator of f(x) = sq root x-5 / x-19
the denominator is 0 when x=
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08/21/12
spimlify 4x-(2-3x)-5
Simplify i do not understand this and i need help
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•18
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