how do you measure an iq
its measured by your intelligence   You can't really mesure IQ but there is a test and depending on the amount of correct answers you get your IQ It is measuring na â¦ tural intellegence. A test measures how much some one studies as well as intellegence, and also how much they looked up.nder 100 below average. Actually you didn't answer the question either. That is how you compare an IQ to standardised population norms. Measuring a person's IQ is the act of actually conducting the test and what test you are using.