Questions tagged [statistics]

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When do you need to validate your data?

I have simulated a scenario under ideal conditions. This simulation was done using the Friis equation to determine the power received by a RFID tag for a particular frequency, distance, power of the ...
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Best method for determining tolerances based on production data

Say I am producing a wound coil which is ultimately going to be used in a colpitt's oscillator circuit. I measure the Ls and Rs of the coil, and then install it in a ferrite and then test it in the ...
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Second moments (i.e E[X^2]) for this WSS random process

I've attempted the question, please see attached image of my working out and solution to the question. My main question is how to go from the last line of my working out to “2Rx(0) - 2Rx(t) in the ...