7. What is the probability of getting a red card or a face card in a deck of playing cards? A. 2 В. 4 13 C. 13 13 D. 13

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 61E: Roulette American roulette is a game in which a wheel turns on a spindle and is divided into 38...
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7. What is the probability of getting a red card or a face card in a deck of
playing cards?
2
А.
13
В.
с.
D.
8. The probability of the intersection of events A and B is denoted by
A. P(A U B)
9. You toss a coin, and it comes up "heads" three times. What is the chance that
the next toss will also be a "head"?
B. P(A n B)
C. P(A = B) D. P(A/B)
A. !
10. Yona likes to wear colored shirts. She has 15 shirts in the closet. Five of these
are blue, four are different shades of red, and the rest are of different colors.
B. !
С. 2
D. 2
3
What is the probability that she will wear a blue or a red shirt?
A.
с.
3
В.
С.
D.
5
11. The probability of the union of events A and B is denoted by
A. P(A U B)
В. Р(Аn В)
C. P(A = B) D. P(A/B)
12. A bowl contains 11 chips numbered 1 to 11. If the chip is drawn randomly
from the bowl, what is the probability of choosing an even number or number
"3"?
5
A.
C. 1
В.
11
8
11
11
13. What is the probability of drawing a card that is either a heart or an ace from
a standard deck of 52 cards?
A. 2
с.
14. You're going to toss a coin. A friend told you that he will give you 100 pesos
if the coin turns up "head". What is the chance that you will get 100 pesos?
C. !
В. З
D. 5
13
A.
B.
D.
15. A box contains 6 white balls, 5 red balls and 4 blue balls. What is the
probability of drawing a red ball or white ball?
В. 13
15
11
C.
11
13
A.
15
D.
14
14
Transcribed Image Text:7. What is the probability of getting a red card or a face card in a deck of playing cards? 2 А. 13 В. с. D. 8. The probability of the intersection of events A and B is denoted by A. P(A U B) 9. You toss a coin, and it comes up "heads" three times. What is the chance that the next toss will also be a "head"? B. P(A n B) C. P(A = B) D. P(A/B) A. ! 10. Yona likes to wear colored shirts. She has 15 shirts in the closet. Five of these are blue, four are different shades of red, and the rest are of different colors. B. ! С. 2 D. 2 3 What is the probability that she will wear a blue or a red shirt? A. с. 3 В. С. D. 5 11. The probability of the union of events A and B is denoted by A. P(A U B) В. Р(Аn В) C. P(A = B) D. P(A/B) 12. A bowl contains 11 chips numbered 1 to 11. If the chip is drawn randomly from the bowl, what is the probability of choosing an even number or number "3"? 5 A. C. 1 В. 11 8 11 11 13. What is the probability of drawing a card that is either a heart or an ace from a standard deck of 52 cards? A. 2 с. 14. You're going to toss a coin. A friend told you that he will give you 100 pesos if the coin turns up "head". What is the chance that you will get 100 pesos? C. ! В. З D. 5 13 A. B. D. 15. A box contains 6 white balls, 5 red balls and 4 blue balls. What is the probability of drawing a red ball or white ball? В. 13 15 11 C. 11 13 A. 15 D. 14 14
DIRECTION: Read each item carefully. Choose the letter of the correct
answer among the choices.
1. Which of the following is an experiment?
A. Tossing a coin.
B. Rolling a single 6-sided die.
C. Choosing a marble from a jar
D. All of the above
2. Which of the following is NOT an outcome?
A. Rolling a die.
B. Choosing red marble from a jar.
C. Getting a king of hearts from standard deck of cards.
D. None of the above
What is the formula in finding the probability of simple events?
C number of union of events
number of intersection of events
number of ways the event can occur
A.
number of possible outcomes
В.
number of ways the event can occur
number of possible outcomes
number of intersection of events
number of union of events
D.
4. In rolling a fair die, what is the probability of getting an even number?
A.
B. ?
C.
А.
С.
D.
5. Refer to the figure at the right. Who plays soccer or tennis?
A. Alex and Hunter
B. Alex, Hunter and Jade
C. Casey, Drew and Jade
D. Alex, Hunter, Casey, Drew and Jade
Socce Tennis
alex (casey
drew
hunter
jade
6. Refer to the figure at the right. Who plays tennis?
A. Alex and Hunter
B. Alex, Hunter and Jade
C. Casey, Drew and Jade
D. Alex, Hunter, Casey, Drew and Jade
Socce Tennis
casey
drew
alex
hunter
jade
Transcribed Image Text:DIRECTION: Read each item carefully. Choose the letter of the correct answer among the choices. 1. Which of the following is an experiment? A. Tossing a coin. B. Rolling a single 6-sided die. C. Choosing a marble from a jar D. All of the above 2. Which of the following is NOT an outcome? A. Rolling a die. B. Choosing red marble from a jar. C. Getting a king of hearts from standard deck of cards. D. None of the above What is the formula in finding the probability of simple events? C number of union of events number of intersection of events number of ways the event can occur A. number of possible outcomes В. number of ways the event can occur number of possible outcomes number of intersection of events number of union of events D. 4. In rolling a fair die, what is the probability of getting an even number? A. B. ? C. А. С. D. 5. Refer to the figure at the right. Who plays soccer or tennis? A. Alex and Hunter B. Alex, Hunter and Jade C. Casey, Drew and Jade D. Alex, Hunter, Casey, Drew and Jade Socce Tennis alex (casey drew hunter jade 6. Refer to the figure at the right. Who plays tennis? A. Alex and Hunter B. Alex, Hunter and Jade C. Casey, Drew and Jade D. Alex, Hunter, Casey, Drew and Jade Socce Tennis casey drew alex hunter jade
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