Question: The value of the integral is required in the development of the normal probability density function. (a) Use polar coordinates to evaluate the improper integral.

The value of the integral


roo = Sohbe 00 I e-/2 dx


is required in the development of the normal probability density function.


(a) Use polar coordinates to evaluate the improper integral.


image


(b) Use the result of part (a) to determine I.

roo = Sohbe 00 I e-/2 dx

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