Question

Consider a True/False 14 question exam. Suppose a student guesses on all 14 questions. What is the probability of this student getting exactly half of his/her answers correct?

Answer 1

Answer : There is two possible outcomes from one question, there are 14 questions sinse we have two possible outcomes for one question we can say that there is a likely hood of 50 / 50 for each question, if we divide 14 by two we can get the answer of 7