## Probability Test

Unit Test #49

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 Q1: If a die is thrown what is the probability that it will land with a 4 or a 6 facing up? A. B. C. D. Answer 1: A                    B                    C                    D Q2: An event with a relative frequency of 0.1 is: A. is certain to occurB. has an good chance of occurring.C. is unlikely to occurD. will never occur Answer 2: A                    B                    C                    D Q3: Malua spins the pointer.The probability that it stops on an odd number is A B. C. D. Answer 3: A                    B                    C                    D Q4: A fair coin is tossed 4 times. Each time it lands heads up.When it is tossed a fifth time, the probability that it will land heads up is: A. B.C.D. 1 Answer 4: A                    B                    C                    D Q5: 40 balls are numbered 1 to 40.One ball is selected at random.The probability that the number on the chosen ball will contain the numeral "1" is A. B. C.  D. Answer 5: A                    B                    C                    D Q6: A six-sided die is rolled 600 times. How many times would you expect the die with the number "6" facing up? A. 60B. 100C. 200D. 50 Answer 6: A                    B                    C                    D Q7: A dart is thrown at the board shown A prize is won if the number hit is an even number. The probability that a prize will be won with one throw, assuming the board is hit, is: A. B. C. D. Answer 7: A                    B                    C                    D Q8: An event with a probability of 1: A. is certain to occurB. has an even chance of occurring.C. is unlikely to occurD. will never occur Answer 8: A                    B                    C                    D Q9: A ball is drawn from a bag containing 7 red, 3 white, and 6 blue balls.The probability that it is a red ball is: A. B. C. D. Answer 9: A                    B                    C                    D Q10: A coin is tossed twice. What is the probability that both coins are heads? A. 0.5B. 0.25C. 0.4D. 0.2 Answer 10: A                    B                    C                    D