![subject](/tpl/images/cats/mat.png)
Mathematics, 23.07.2021 04:30 monstergirl25
A company is preparing to launch a new web site to sell its products. From past experience, they know that purchases at the site will occur as a Poisson process with on average 30 purchases every 10 minutes.
a) What is the expected time in minutes before the first purchase after the site opens? Give your answer to four decimal places. ANS: 0.3333 (correct)
b) What is the probability that more than 0.14 minutes pass before the first purchase? Give your answer to four decimal places. ANS: 0.6570 (correct)
c) What is the expected time in minutes until the fifth purchase? Give your answer to four decimal places. ANS: 1.6667 (correct)
d) What is the probability that the eighth purchase will occur between 1.33 minutes and 2 minutes after the site opens? Give your answer to four decimal places. (NEED HELP)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00, BeautyxQueen
Who long does it take to drive 150 miles at 45 miles per hour
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30, hela9astrid
This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6 im sorry i cant get the graph up
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00, shandrablue9348
Hannah reads at a constant rate of 33 pages every 88 minutes. write an equation that shows the relationship between pp, the number of pages she reads, and mm, the number of minutes she spends reading.
Answers: 1
You know the right answer?
A company is preparing to launch a new web site to sell its products. From past experience, they kno...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.02.2022 06:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.02.2022 06:40
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 07.02.2022 06:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 07.02.2022 06:50
![Konu](/tpl/images/cats/biologiya.png)
Biology, 07.02.2022 06:50
![Konu](/tpl/images/cats/en.png)
English, 07.02.2022 06:50