Lhs 4.1c Statistics - Fundamentals Of Probability

18 Questions | By Ichihana | Updated: Mar 19, 2022 | Attempts: 217

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4. 1c Statistics - Fundamentals of Probability

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1.

If a marble is randomly chosen from a bag that contains exactly 8 red marbles, 6 blue marbles, and 6 white marbles, what is the probability that the marble will NOT be BLUE?
- A.
  
  3/4
- B.
  
  3/5
- C.
  
  3/10
- D.
  
  7/10
2.

If a marble is randomly chosen from a bag that contains exactly 8 red marbles, 6 blue marbles, and 6 white marbles, what is the probability that the marble will NOT be RED?
- A.
  
  2/5
- B.
  
  7/10
- C.
  
  3/5
- D.
  
  14/20
3.

If a marble is randomly chosen from a bag that contains exactly 8 red marbles, 6 blue marbles, and 6 white marbles, what is the probability that the marble will NOT be WHITE?
- A.
  
  7/10
- B.
  
  2/5
- C.
  
  6/20
- D.
  
  3/10
4.

A jar contains 4 green marbles, 5 red marbles, and 11 white marbles. If one marble is chosen at random, what is the probability that it will be GREEN?
- A.
  
  1/3
- B.
  
  1/4
- C.
  
  1/5
- D.
  
  1/16
5.

A jar contains 4 green marbles, 5 red marbles, and 11 white marbles. If one marble is chosen at random, what is the probability that it will be RED?
- A.
  
  1/3
- B.
  
  1/4
- C.
  
  1/5
- D.
  
  1/6
6.

A jar contains 4 green marbles, 5 red marbles, and 11 white marbles. If one marble is chosen at random, what is the probability that it will be WHITE?
- A.
  
  1/4
- B.
  
  1/5
- C.
  
  11/20
- D.
  
  1/3
7.

A number from the set {1, 2, 3, …, 20} is selected at random. What is the probability that the number is ODD and less than 15?
- A.
  
  8/15
- B.
  
  2/5
- C.
  
  7/20
- D.
  
  7/15
8.

A= {2, 4, 6, 8, 10}B= {6, 8, 10, 12, 14}
- A.
  
  {6, 7, 8, 9, 10}
- B.
  
  {6, 8, 10}
- C.
  
  {2, 4, 6, 8, 10, 12}
- D.
  
  Empty set
9.

A= {2, 4, 6, 8, 10}B= {6, 8, 10, 12, 14}
- A.
  
  {2, 4, 6, 8, 10, 12, 14}
- B.
  
  {6, 8, 10}
- C.
  
  {2, 6, 8, 10, 12, 14}
- D.
  
  Empty set
10.

A = {1, 2, 3, 4, 5}B = {2, 3, 4, 5, 6, 7}C= {5, 6, 7, 8, 9, 10}
- A.
  
  {2, 3, 4, 5}
- B.
  
  {5, 6}
- C.
  
  {5}
- D.
  
  Empty set
11.

A = {1, 2, 3, 4, 5}B = {2, 3, 4, 5, 6, 7}C= {5, 6, 7, 8, 9, 10}
- A.
  
  {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
- B.
  
  {5}
- C.
  
  {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
- D.
  
  Empty set
12.

A = {1, 2, 3, 4, 5}B = {2, 3, 4, 5, 6, 7}C= {5, 6, 7, 8, 9, 10}
- A.
  
  {1, 2, 3, 4, 5, 6, 7}
- B.
  
  {5, 6, 7}
- C.
  
  {7, 8, 9}
- D.
  
  Empty set
13.

A = {1, 2, 3, 4, 5}B = {2, 3, 4, 5, 6, 7}C= {5, 6, 7, 8, 9, 10}
- A.
  
  {1, 2, 3, 4, 5}
- B.
  
  {1, 2, 3, 4, 5, 6, 7, 8}
- C.
  
  {2, 3, 4, 5, 6, 7, 8, 9, 10}
- D.
  
  Empty set
14.

A= {5, 10, 15, 20}B = {1, 2, 3, 4, 5}C= {25, 50, 75, 100}
- A.
  
  {5, 10, 15, 20}
- B.
  
  {1, 2, 3, 4, 5, 10, 15, 20}
- C.
  
  {1, 2, 3, 4, 5, 10, 15, 20, 25, 50, 75, 100}
- D.
  
  Empty set
15.

7!=
- A.
  
  5000
- B.
  
  7
- C.
  
  5040
- D.
  
  10,040
16.

8!/6!=
- A.
  
  40,320
- B.
  
  56
- C.
  
  720
- D.
  
  0
17.

9! x 0!=
- A.
  
  362,880
- B.
  
  200,103
- C.
  
  0
- D.
  
  5000
18.

(7!)/(7-3)!=
- A.
  
  300
- B.
  
  410
- C.
  
  5000
- D.
  
  210