Ask
your own question, for FREE!

Mathematics
84 Online

OpenStudy (anonymous):

An unbiased coin is tossed four times. Find the probability of the given event. (Round your answer to four decimal places.) The coin lands heads more than once.

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

more than once means two times, three times or four times the probabilities we can find via the fourth line of pascals triangle \[1, 4, 6, 4, 1\] the denominator will be \(2^4=16\) so your probabilities are \[\frac{6}{16},\frac{4}{16}, \frac{1}{16}\] for two, three or four heads respectively add these up

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

idontexistrn1:
"It was just a joke, don't be so mad!" Just a Joke? Well that "Joke" has now got them crying every night, and questioning their existence, their looks, thei

16 minutes ago
0 Replies
0 Medals

breiadabrattzz:
Prompt: How does Shulman use text structure and rhetorical strategies to convey his purpose for the story " Love is a Fallacy".

48 minutes ago
18 Replies
1 Medal

agoraphobic:
'Who Are You?' Who am I? One replied with a name, Another with a species, But the question lingered, unanswered.

1 hour ago
3 Replies
1 Medal

somnium:
I'll hold you 'till the stars collide I need you right here by my side If you lef

1 hour ago
1 Reply
0 Medals