Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
jdhisg21
Group Title
twentyfive percent of adults say they would watch straming movies on their phone at work.you randomly select 12 adults and ask them if they would watch streaming movies on their phone at work. Find the probability that the number who say they would watch streaming movies on their phone at work is(a) exactly four, (b) more than four, (c) between four and eight, inclusive.
 5 months ago
 5 months ago
jdhisg21 Group Title
twentyfive percent of adults say they would watch straming movies on their phone at work.you randomly select 12 adults and ask them if they would watch streaming movies on their phone at work. Find the probability that the number who say they would watch streaming movies on their phone at work is(a) exactly four, (b) more than four, (c) between four and eight, inclusive.
 5 months ago
 5 months ago

This Question is Open

jdhisg21 Group TitleBest ResponseYou've already chosen the best response.0
how would i do this on a graphing calc? thanks
 5 months ago

monazabihian Group TitleBest ResponseYou've already chosen the best response.0
I'm assuming you know how to do it by hand. use the equation: \[\rhop \div\sqrt{p(p1)/n} \] P(hat) would be x/n so .25/12=.0208 or the numbers provided ! On calculator: go to 2nd ==> VARS ==> #2 (NORMALCDF)
 5 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.