Skip to main content
All Questions

Two people each flip a fair coin four times. What is the probability they get the same number of heads?

Unlock detailed company stats for this questionUpgrade

Community answers

No answers contributed by the community yet.

Related questions

Flip a fair coin 1000 times. What is the probability of more than 550 heads?I flip a fair coin 5 times and you flip 4 times. What is the probability you get at least as many heads as I do?What is the expected number of fair coin tosses to get two heads in a row?

Related courses

Course

SQL Interview Prep Course

Prepare for SQL interviews with lessons on joins, aggregations, and window functions, then practice real SQL interview questions in an interactive editor with expert solutions.

Course

Data Science Interview Prep

Land your dream data science role at Google, Amazon, Microsoft, Meta, Apple, and other top companies. Learn from mock interviews, frameworks, and advice from senior candidates. Practice statistics, experimentation, coding, SQL, machine learning, behavioral interviews, and more.