# Question

An art dealer receives a shipment of five old paintings from abroad, And, on the basis of past experience, she feels that the probabilities are, respectively, 0.76, 0.09, 0.02, 0.01, 0.02, And 0.10 that 0, 1, 2, 3, 4, or all 5 of them are forgeries. Since the cost of authentication is fairly high, she decides to select one of the five paintings at random And send it away for authentication. If it turns out that this painting is a forgery, what probability should she now assign to the possibility that all the other paintings are also forgeries?

## Answer to relevant Questions

To get answers to sensitive questions, we some-times use a method called the randomized response technique. Suppose, for instance, that we want to determine what percentage of the students at a large university smoke ...The odds that an event will occur are given by the ratio of the probability that the event will occur to the probability that it will not occur, provided neither probability is zero. Odds are usually quoted in terms of ...Show that if events A And B are independent, then (a) Events A' And B are independent; (b) Events A' And B' are independent. Suppose that a die has n sides numbered i = 1, 2,···, n. Assume that the probability of it coming up on the side numbered i is the same for each value of i. The die is rolled n times (assume independence) And a “ ...An experiment consists of rolling a die until a 3 appears. Describe the sample space And determine (a) How many elements of the sample space correspond to the event that the 3 appears on the kth roll of the die; (b) How ...Post your question

0