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0 Question 12 v B 011 pt '0 4 81 Red Striped q There are 163 marbles in a jar. There are many colors; some
0 Question 12 v B 011 pt '0 4 81 Red Striped q There are 163 marbles in a jar. There are many colors; some are striped and some are not. The Venn Diagram above shows the red and striped marbles, but not the rest. You take one marble at random from the jar. Find the probability (round to three decimals) that the marble is: a. Red: [:] b. Striped: C] E. Red and striped: C] d. Red or striped: C] 0 Question 13 v Suppose that in a group of 23 people, there are 8 who test positive for a virus. You take a random sample of two people from this group. a. The events "First person chosen has the virus" and "Second person chosen has the virus" are: 0 independent 0 dependent Find the probability [round to three decimals) that: b. Both people have the virus. C] c. Neither person has the virus. C] d. At least one of the two people has the virus. C] e. The first person chosen has the virus and the second does not. C] 0 Question 14 v Suppose that in a shipment of 26 TV's, there are 5 that are defective. You take a random sample of two T'V's from this shipment. a. The events "First TV is defective" and "Second TV is defective" are: 0 dependent 0 independent Find the probability (round to three decimals) that: b. Both TVs are defective. C] c. Neither TV is defective. C] d. At least one of the TVs is defective. C] e. The first TV chosen is defective and the second is not. C]
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