A student is working on a quiz containing 15 multiple choice questions. The probability that the student gets correct answer for a multiple choice question is p = 0.3. Let X denote the total number of correct answers. (3) Determine approximately the value of probability P(X = 4) by using the central limit theorem with the correction for continuity. (10 marks) (b) Compute the exact value of the probability P(X = 4) without applying the approximation. Compare it with the answer obtained in Question 2(a)