What are the odds of 2 people picking the same number out of 100?

1/100
The chance that any two specific people will choose the same number is 1/100.

What are the odds of two people saying the same number out of 10?

Giving it a 1/8 chance or a probability of 12.5\%. There are 100 possible outcomes. There are 10 possible outcomes where both men choose the same number. So the probability is 0.1, or 10\%.

What is the probability that the same number is chosen twice?

Each event is an independent event. In addition, the chances of any number coming up twice in a row are 1/6, not 1/36. This is because there are six possible ways (opportunities) of getting the same number twice in a row: (1/6 x 1/6) x 6 = 6/36 = 1/6.

What is the most common number people pick between 1 and 10?

Exploited in carnivals, the fact that given a choice of any number between 1 and 10, people will most often choose 3 or 7. Humans are lousy random-number generators and an unusually large number of them will pick 37 while a smaller, but still lopsided number of people will pick 73.

How do you calculate birthday paradox?

The birthday paradox is that, counterintuitively, the probability of a shared birthday exceeds 50\% in a group of only 23 people. The birthday paradox is a veridical paradox: it appears wrong, but is in fact true….Calculating the probability.

n	p(n)
70	99.9\%
75	99.97\%
100	99.99997\%
200	99.9999999999999999999999999998\%

Whats the most common number picked between 1 and 100?

37
The most random two-digit number is 37, When groups of people are polled to pick a “random number between 1 and 100”, the most commonly chosen number is 37.

What is the probability of 2 students having the same birthday?

The birthday paradox, also known as the birthday problem, states that in a random group of 23 people, there is about a 50 percent chance that two people have the same birthday.

https://www.youtube.com/watch?v=qrmPjghLW2k