![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 06:00 veronica25681
The U. S. government has devoted considerable funding to missile defense research over the past 20 years. The latest development is the Space-Based Infrared System (SBIRS), which uses satellite imagery to detect and track missiles ( Chance, Summer 2005). The probability that an intruding object (e. g., a missile) will be detected on a flight track by SBIRS is 0.8. Consider a sample of 20 simulated tracks, each with an intruding object. Let x equal the number of these tracks on which SBIRS detects the object.
A. Demonstrate that x is (approximately) a binomial random variable.
B. Give the values of p and n for the binomial distribution.
C. Find P(x = 15), the probability that SBIRS will detect the object on exactly 15 tracks.
D. Find P(x lessthanorequalto 15), the probability that SBIRS will detect the object on at least 15 tracks.
E. Find E(x) and interpret the result.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:40
Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Which expression is rational? 6. , square root two, square root 14, square root 49
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )
Answers: 3
You know the right answer?
The U. S. government has devoted considerable funding to missile defense research over the past 20 y...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 15.01.2020 18:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 18:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.01.2020 18:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.01.2020 18:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.01.2020 18:31
![question](/tpl/images/cats/biologiya.png)
Biology, 15.01.2020 18:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 18:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
Health, 15.01.2020 18:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.01.2020 18:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 18:31
![question](/tpl/images/cats/istoriya.png)
History, 15.01.2020 18:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 18:31