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If you ask three strangers about their birthdays, what is
Chapter 5, Problem 32E(choose chapter or problem)
QUESTION:
Problem 32E
If you ask three strangers about their birthdays, what is the probability: (a) All were born on Wednesday? (b) All were born on different days of the week? (c) None were born on Saturday?
Questions & Answers
QUESTION:
Problem 32E
If you ask three strangers about their birthdays, what is the probability: (a) All were born on Wednesday? (b) All were born on different days of the week? (c) None were born on Saturday?
ANSWER:
Solution:
Step 1 of 4:
The birthdays of three strangers asked.
We have to find the following probabilities.
- All were born on Wednesday.
- All were born on different days of the week.
- None were born on Saturday.