Find the probability of two persons being born on the same day?
2 answers:
Answer:
Person A can be born on any day of the year since they’re the first person we’re asking. The probability of being born any day of the year is 1 or more specifically: 365/365.
Since Person B must be born on the same day as Person A their probability is 1/365.
We want both of these events to happen so multiply the probabilities:
<h2>365</h2><h2>So you have a 0.27% chance of walking up to a stranger and discovering that their birthday is the same day as yours.
I think you are happy with this answer
You might be interested in
Answer:
<em>720</em>
<em>12</em>
<em>120</em>
Step-by-step explanation:
<u>Factorials</u>
We must recall that the factorial of a number n (positive or zero) is the product of all the integers from n down to 1
Let's evaluate the given expressions
Similarly
Finally