A fair coin is flipped 120 times. Estimate the expected number of ‘heads’.

asked Aug 24, 2023 218k views

3 votes

7.5k points

Please log in or register to add a comment.

11 votes

Answer:

76.47

How I did it(using a specific range)

(n, 54, 66 (120 C)) 2¹²⁰ = 0.76 × 100 ≈ 76.47

Konzulic answered Aug 29, 2023

8.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers