Question: Explain which of the conditions for a binomial experiment is not met for each of the following random variables:
a. A ten-question quiz has five true-false questions and five multiple-choice questions. Each multiple-choice question has four possible choices for the answer. A student randomly picks an answer for every question. X = number of answers that are correct.
b. Four students are randomly picked without replacement from a class of ten women and ten men. X = number of women among the four selected students.