The probability density associated with the normal distribution of statistics is given by 1 f(x) (2)/2...

 

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The probability density associated with the normal distribution of statistics is given by 1 f(x) (2)/2 exp[-(x -)/20] with (-0,00) for the range of x. Show that (a) the mean value of x, (x) is equal to (b) the standard deviation ((x2)-(x)) is given by . The probability density associated with the normal distribution of statistics is given by 1 f(x) (2)/2 exp[-(x -)/20] with (-0,00) for the range of x. Show that (a) the mean value of x, (x) is equal to (b) the standard deviation ((x2)-(x)) is given by .