There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C, D, or E on it. Here is a table of all the tickets: 2 4 8. A A1 A2 АЗ A4 A5 A6 A7 A8 A9 B. B1 B2 B3 B4 B5 B6 B7 B8 B9 C C1 C2 C3 C4 C5 C6 C7 C8 C9 D D1 D2 D3 D4 D5 D6 D7 D8 D9 E1 E2 ЕЗ E4 E5 E6 E7 E8 E9 You pick six tickets at random. What it the probability all six of them have different letters on them?
There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C, D, or E on it. Here is a table of all the tickets: 2 4 8. A A1 A2 АЗ A4 A5 A6 A7 A8 A9 B. B1 B2 B3 B4 B5 B6 B7 B8 B9 C C1 C2 C3 C4 C5 C6 C7 C8 C9 D D1 D2 D3 D4 D5 D6 D7 D8 D9 E1 E2 ЕЗ E4 E5 E6 E7 E8 E9 You pick six tickets at random. What it the probability all six of them have different letters on them?
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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![There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C,
D, or E on it. Here is a table of all the tickets:
3
4
6.
7
8
9.
A
A1
A2
АЗ
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
C
C1
C2
C3
C4
C5
C6
C7
C8
C9
D
D1
D2
D3
D4
D5
D6
D7
D8
D9
E
E1
E2
E3
E4
E5
E6
E7
E8
E9
You pick six tickets at random. What it the probability all six of them have different letters on
them?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ce48a27-d5a0-4614-9572-58986f938407%2Fe0f8bd9b-8bbd-4f7d-8699-2dc36c3349ec%2F5iv89ku_processed.jpeg&w=3840&q=75)
Transcribed Image Text:There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C,
D, or E on it. Here is a table of all the tickets:
3
4
6.
7
8
9.
A
A1
A2
АЗ
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
C
C1
C2
C3
C4
C5
C6
C7
C8
C9
D
D1
D2
D3
D4
D5
D6
D7
D8
D9
E
E1
E2
E3
E4
E5
E6
E7
E8
E9
You pick six tickets at random. What it the probability all six of them have different letters on
them?
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