Concluding that the length of the hypotenuse is equal to the square root of the sum of squares of the other two sides in a right-triangle.
Concluding that a gene is upregulated in a tissue sample based on the band intensity in a western blot. Concluding that a patient has a infection based on measurement of an elevated body temperature and reported headache. Concluding that there were problems in an investigation because data from PCR and microarray are conflicting.