# Question: An order for an automobile can select the base model

An order for an automobile can select the base model or add any number of 15 options. The random variable is the number of options selected in an order.

**View Solution:**## Answer to relevant Questions

A group of 10,000 people are tested for a gene called Ifi202 that has been found to increase the risk for lupus. The random variable is the number of people who carry the gene.An optical inspection system is to distinguish among different part types. The probability of a correct classification of any part is 0.98. Suppose that three parts are inspected and that the classifications are independent. ...Determine the cumulative distribution function for the random variable in Exercise 3-17; also determine the following probabilities: (a) P(X < 1.5) (b) P (X < 3) (c) P (X > 2) (d) P (1 < X < 2)Determine the mean and variance of the random variable in Exercise 3-13.Let the random variable X have a discrete uniform distribution on the integers. Determine the mean and variance of X.Post your question