subject
Mathematics, 06.06.2020 05:00 thomasgnathan

10. A social media developer wants to determine if the proportion of teenagers who use Fbook is the same as the proportion of teenagers who use
Schat. She takes a random sample of 100 teenagers and finds that 75 of the
100 students use Fbook and 89 of the 100 students use Schat. Would it
be reasonable for the social media developer to construct a 95% confidence
interval for the true difference in proportion of teenagers that use Fbook and
Schat?
(A) No, the random condition is not satisfied.
(B) No, the normal condition is not satisfied.
(C) No, the two samples are not independent.
(D) Yes, all conditions have been met.
(E) Cannot be determined from the given information.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:50
Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost
Answers: 1
question
Mathematics, 21.06.2019 22:00
(60 points) explain this in detail
Answers: 1
question
Mathematics, 21.06.2019 22:50
1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?
Answers: 2
question
Mathematics, 22.06.2019 04:00
M∠cbd=4x+52∘ m∠abc=8x−10∘\qquad m \angle abc = 8x - 10^\circm∠abc=8x−10∘ find m∠cbdm\angle cbdm∠cbd:
Answers: 1
You know the right answer?
10. A social media developer wants to determine if the proportion of teenagers who use Fbook is the...
Questions
question
History, 19.09.2019 22:50
question
Social Studies, 19.09.2019 22:50
question
Business, 19.09.2019 22:50
question
Mathematics, 19.09.2019 22:50
Questions on the website: 13722367