# Lhs 4.1c Statistics - Fundamentals Of Probability

18 Questions | Attempts: 217
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4. 1c Statistics - Fundamentals of Probability

• 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