You are taking a multiple choice test consisting of 40 questions. Each question has 4 possible answers.

1.    You are taking a multiple choice test consisting of 40 questions. Each question has 4 possible answers. What is the probability you pass the test (60% is passing) if you randomly guess the answer to every question?

2.    The average age of a college student is 24.6 years old with a standard deviation of 2.8 years. If we assume that ages of college students are normally distributed, what is the probability that a college student is: