![subject](/tpl/images/cats/mat.png)
Mathematics, 30.11.2020 21:40 kennethcraft901
J. D. Power and Associates says that 60 percent of car buyers now use the Internet for research and price comparisons.
(a)
Find the probability that in a sample of 8 car buyers, all 8 will use the Internet. (Round your answer to 4 decimal places.)
Probability
(b)
Find the probability that in a sample of 8 car buyers, at least 5 will use the Internet. (Round your answer to 4 decimal places.)
Probability
(c)
Find the probability that in a sample of 8 car buyers, more than 4 will use the Internet. (Round your answer to 4 decimal places.)
Probability
(d)
Find the mean and standard deviation of the probability distribution. (Round your mean value to 2 decimal places and standard deviation to 4 decimal places.)
Mean
Standard deviation
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5
Answers: 1
You know the right answer?
J. D. Power and Associates says that 60 percent of car buyers now use the Internet for research and...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 12.11.2020 06:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 12.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 12.11.2020 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 12.11.2020 06:00