Answer: Expected value would be
Step-by-step explanation:
Since we have given that
Number of multiple choice question = 4
Number of true false questions = 2
Number of points for each multiple choice question = 3
Number of points for each true false question = 1
Number of choices in multiple choice = 5
Probability of getting correct answer in multiple choice question =
Probability of getting correct answer in true false question =
Expected value of the student's score on the test would be
Hence, expected value would be