flip a fair coin 200 times. what is the mean and standard deviation of the number of heads in 200 flips?

Ccook asked Jul 13, 2023

321,242 views

20 votes

Ccook asked Jul 13, 2023

by Ccook

2.6k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

26 votes

Answer:

100

Explanation:

50/50 chance for a coin cause 2 sides so 200 divided by 2 = 100

Kapsi answered Jul 18, 2023

by Kapsi

3.1k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

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

1.6m questions

2.0m answers