Suppose a test consists of 10-multiple choice questions and each question has four choices. (i) Calculate the probability that a student who guesses randomly will answer exactly two questions...

Extracted text: Suppose a test consists of 10-multiple choice questions and each question has four choices. (i) Calculate the probability that a student who guesses randomly will answer exactly two questions correctly. (ii) Calculate the probability that a student who guesses randomly will answer fewer than three questions correctly.