Question 2. A shipment of 60 game players, including 9 that are defective, is sent to a retail store. The quality contro

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Question 2. A shipment of 60 game players, including 9 that are defective, is sent to a retail store. The quality control department selects 10 at random for testing and rejects the entire shipment if I or more in the sample are found to be defective. Let E be the event that I or more in a random sample of 10 defective. a. What is the probability of the complement of E, PCE')? b. What is the probability that the shipment will be rejected?

Question 4. A shipment A box contains 2 red balls and 5 white balls. Two balls are drawn out of the box in succession without replacement. a. Construct the probability tree for this experiment b. What is the probability of drawing a red ball on the second draw?

Question 5. A box of 10 flashbulbs contains 3 defective bulbs. A random sample of 2 is selected and tested. Let X be the random variable associated with the number of defective bulbs in a sample. a. Find the range of random variable X. b. Find the probability distribution of X. c. Find the expected number of defective bulbs in a sample.

Question 3. The table below provides information about the students in MATH 1311 class: Males Females Tota Junior 18 29 Senior 6 14 Other 3 8 Total 27 51 a. A student is randomly selected from the class. Determine the empirical probability that the student is a female or a senior. b. A student is randomly selected from the class. Determine the probability that the student is a senior given that the student is female. 11 8 5 24