Directions: Write the letter of the correct answer in a separate sheet of paper. 1. Events A and B are defined by the sets (1,2,3,4) and (3,4,5,6), respectively. What is the union of two events? A. (1,2,3, 3,4,4,5,6) B. (1,2,3,4,5,6) C. (1,2,5,6) D. [3,4) Given for items 2-4: Raul rolled a fair die and finds the probability of the number that turns up even or divisible by 4. 2. Which of the following condition is true about its probability? A. The probability is less than 1. B. The probability is greater than 0. C. The probability is greater than 0 but less than or equal to 1 D. The probability is greater than or equal to 0 but less than or equal to 1. 3. Which formula to be used to find its probability, if P(A) is the probability of turning up an even number and P(B) is the probability of turning up a number divisible by 4? A. P(A) + P(B)- P(A UB) B. P(A)+ P(B)- P(An B) 4. What is the probability that a number turns up an even number or divisible by 4? C. P(A) + P(B) D. P(A) P(B) в. c. A. D. 5. A card is picked at random from well shuffled standard playing cards. What is the probability that the card picked is a face card or a heart? А. 52 В. Ц c. D. 26 NIM 一
Directions: Write the letter of the correct answer in a separate sheet of paper. 1. Events A and B are defined by the sets (1,2,3,4) and (3,4,5,6), respectively. What is the union of two events? A. (1,2,3, 3,4,4,5,6) B. (1,2,3,4,5,6) C. (1,2,5,6) D. [3,4) Given for items 2-4: Raul rolled a fair die and finds the probability of the number that turns up even or divisible by 4. 2. Which of the following condition is true about its probability? A. The probability is less than 1. B. The probability is greater than 0. C. The probability is greater than 0 but less than or equal to 1 D. The probability is greater than or equal to 0 but less than or equal to 1. 3. Which formula to be used to find its probability, if P(A) is the probability of turning up an even number and P(B) is the probability of turning up a number divisible by 4? A. P(A) + P(B)- P(A UB) B. P(A)+ P(B)- P(An B) 4. What is the probability that a number turns up an even number or divisible by 4? C. P(A) + P(B) D. P(A) P(B) в. c. A. D. 5. A card is picked at random from well shuffled standard playing cards. What is the probability that the card picked is a face card or a heart? А. 52 В. Ц c. D. 26 NIM 一
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Directions: Write the letter of the correct answer in a separate sheet of paper.
1. Events A and B are defined by the sets (1,2,3,4) and (3,4,5,6), respectively. What is
the union of two events?
A. (1,2,3, 3,4,4,5,6)
B. (1,2,3,4,5,6}
C. (1,2,5,6)
D. [3,4)
Given for items 2-4: Raul rolled a fair die and finds the probability of the number
that turns up even or divisible by 4.
2. Which of the following condition is true about its probability?
A. The probability is less than 1.
B. The probability is greater than 0.
C. The probability is greater than 0 but less than or equal to 1
D. The probability is greater than or equal to 0 but less than or equal to 1.
3. Which formula to be used to find its probability, if P(A) is the probability of turning
up an even number and P(B) is the probability of turning up a number divisible
by 4?
A. P(A) + P(B) – P(A UB)
B. P(A) + P(B) – P(An B)
4. What is the probability that a number turns up an even number or divisible by 4?
С. Р(А) + P(B)
D. P(A) · P(B)
B.
c.
D.
A.
5. A card is picked at random from well shuffled standard playing cards. What is the
probability that the card picked is a face card or a heart?
A. 25
52
B. "
c.
D.
26
NIM
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