On a multiple-choice​ exam, there are four possible answers…

On a multiple-choice​ exam, there are four possible answers to each of 40 questions. Each question has only one correct answer. Jane has not studied for the exam and must guess the answer to each question. (You may assume that the guesses are independent of each​ other.) The number of correct guesses that​ Jane can expect to obtain is

At a particular intersection with flashing red lights in all…

At a particular intersection with flashing red lights in all directions, only 5% of all drivers come to a complete stop when no other cars are visible. If an individual starts observing this intersection at a particular time, what is the probability that the 10th driver they observe under these conditions is the first to come to a complete stop?

Question 49 During an eye assessment to evaluate eye movemen…

Question 49 During an eye assessment to evaluate eye movement, the nurse asks the client to keep the head stationary and follow the nurse’s finger with his eyes as it moves side to side, up and down, and obliquely. This assessment technique collects data about which cranial nerves? (Select all that apply.)