This document contains 4 probability questions with solutions. Question 1 asks for the probability of rolling a number between 2 and 4 on a standard 6-sided die. Question 2 asks for the correct notation to represent the probability of getting 2 or fewer heads in 3 coin tosses. Question 3 asks to calculate the expected number of heads when tossing 2 coins. Question 4 asks to evaluate the expected value of winning or losing money based on rolling a single 6-sided die. The solutions provided are A, D, B, and B respectively.