![subject](/tpl/images/cats/mat.png)
Mathematics, 15.10.2019 19:30 Haddixhouse5273
When an opinion poll calls residential telephone numbers at random, only 20% of the calls reach a live person. you watch the random dialing machine make 15 calls. x is the number that reach a live person. image for when an opinion poll calls residential telephone numbers at random, only 20% of the calls reach a live person.1. does x have a binomial distribution? a. no, the calls are not independent. b. no, the calls are independent, but each one has more than two possibilities. c. yes, the calls are independent, each one has two possibilities, and the probability of reaching a live person is the same for each call. d. no, the calls are independent, each one has two possibilities, but the probability of reaching a live person is not the same for each call.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Draw a scaled copy of the circle using a scale factor of 2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
I'm confused on this could anyone me and show me what i need to do to solve it.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.
Answers: 3
You know the right answer?
When an opinion poll calls residential telephone numbers at random, only 20% of the calls reach a li...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 05:30
![question](/tpl/images/cats/istoriya.png)
History, 18.07.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 05:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
Physics, 18.07.2019 05:30
![question](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.07.2019 05:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.07.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 05:30
![question](/tpl/images/cats/istoriya.png)
History, 18.07.2019 05:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 05:30
![question](/tpl/images/cats/fizika.png)
Physics, 18.07.2019 05:30