This is in Statistics. Answer the following. Provide a Clean and clear readable complete solutions. Minimize erasures and provide a clear picture of the solutions thank you and Godbless.

Discrete Probability Distribution Suppose that in a day, the probability of a car agent's not closing any deal is 0.35. On the other hand, the probability that he/she can close one deal is 0.3, two deals, 0.25; and three deals is 0.1. 1. Let X be the number of closed deals in a day. What are the possible values of X? X = 2. Construct a probability mass function for X. No. of Closed Deals (X) P(X) 3. Construct its probability histogram. Indicate the labels of x and y-axis. 4. Find the agent's expected number of closed deals in a day. Show your solution. 5. Find the variance of a random variable X. Show your solution. 6. Find its corresponding standard deviation. Show your solution