math assignment is very important

  

BIG TEST 6;09.docx
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1. What is ?
(Points : 4)
240
120
6
2
Question 2. 2. A bag contains the two tiles shown below. One tile is drawn at random from the bag. The tile is
returned to the bag and again a tile is drawn at random from the bag. What is the sample space for the experiment?
(Points : 4)
{V}
{X, V}
{XX, XV, VX, VV}
{XX, VV}
Question 3. 3. Pierre is buying an ice-cream sundae. There are 2 sizes of sundaes, 12 different ice cream
flavors, and 5 different toppings. How many ways can Pierre choose a sundae?
(Points : 4)
19
29
120
240
Question 4. 4. A box contains 2 bags of corn chips, 8 bags of potato chips, and 10 bags of pretzels. One bag is
chosen at random. What is the probability that a bag of pretzels is chosen?
(Points : 4)
Option A:
Option B:
Option C:
Option D:
Question 5. 5. A survey found that 5 out of 100 people have red hair. On the basis of this survey, how many
people in a group of 12,000 people are likely to have red hair?
(Points : 4)
20
60
240
600
Question 6. 6. A card is randomly selected from a standard deck. What is the probability that a club or a red
queen is selected?
(Points : 4)
Option A:
Option B:
Option C:
Option D:
Question 7. 7. What is the value of 7P3?
(Points : 4)
21
35
210
5034
Question 8. 8. A box contains 10 cards numbered 1 through 10. Which events are mutually exclusive?
(Points : 4)
A card is drawn from the box and the number is even.
A card is drawn from the box and the number is 8.
A card is drawn from the box and the number is odd.
A card is drawn from the box and the number is 7.
A card is drawn from the box and the number is even.
A card is drawn from the box and the number is 9.
A card is drawn from the box and the number is odd.
A card is drawn from the box and the number is 9.
Question 9. 9. Events A and B are mutually exclusive. Also, P(A) = 0.25 and P(B) = 0.35. What is P(A or B)?
(Points : 4)
0.1
0.25
0.35
0.6
Question 10. 10. A bicycle race has 9 contestants. How many ways can the contestants finish first, second, and
third in the race?
(Points : 4)
9
504
3024
362,880
Question 11. 11. What is the value of 10C7 ?
(Points : 4)
120
720
5040
604,800
Question 12. 12. The table shows the number of men and women who have entered a grocery store.
What is the experimental probability that the next person to enter the store will be a man?
(Points : 4)
Option A:
Option B:
Option C:
Option D:

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