An individual that claims to have telepathic abilities is presented with 100 cards facedown and attempts to demonstrate their telepathy by guessing what symbol each card shows. Of course their telepathic powers are not perfect, but they manage to successfully guess 30 of the 100 cards. Is this sufficient evidence of some sort of telepathy

Which of the following is an example of how the principle of beneficence can be applied to a study employing human subjects? providing detailed information about the study and obtaining the subject's consent to participate. ensuring that the selection of subjects includes people from all segments of the population. ensuring that persons with diminished autonomy are protected. determining that the study has a maximization of benefits and a minimization of risks.