Same birthday probability (chart) Calculator

[1] 2022/12/29 03:04 60 years old level or over / An office worker / A public employee / Very /

Purpose of use

Conversation on the probability that three people in an office of 9 would have the same birthday; 3 generations (+70, +50, <20)

[2] 2022/10/11 06:24 Under 20 years old / High-school/ University/ Grad student / Useful /

Purpose of use

school statistics homework

[3] 2022/05/07 00:57 Under 20 years old / High-school/ University/ Grad student / Useful /

Purpose of use

find the right formula

[4] 2022/05/06 04:46 30 years old level / High-school/ University/ Grad student / Useful /

Purpose of use

study for discrete math

[5] 2021/10/25 06:09 30 years old level / An office worker / A public employee / Very /

Purpose of use

Idle conversation

[6] 2021/06/24 10:13 20 years old level / High-school/ University/ Grad student / Useful /

Purpose of use

hardworking/very useful

[7] 2020/03/10 07:05 Under 20 years old / High-school/ University/ Grad student / Very /

Purpose of use

Helped me verify my calculations for a mathematical exploration on this topic,

[8] 2017/05/08 06:05 20 years old level / High-school/ University/ Grad student / Very /

Purpose of use

Study for Midterm in Discrete Math

Comment/Request

Thanks useful formula for many similar problems

[9] 2015/06/24 12:44 60 years old level or over / An office worker / A public employee / Very /

Purpose of use

counter-intuitive? yes. explanation better? no, but it's a good explanation... i guess.

[10] 2015/06/18 21:03 50 years old level / A homemaker / Very /

Purpose of use

to play with the numbers.

Calculates a table of the probability that one or more pairs in a group have the same birthday and draws the chart.