1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bixtya [17]
2 years ago
5

Suppose that two electronic components in the guidance system for a missile operate independently and that each has a length of

life governed by the exponential distribution with mean 1 (with measurements in hundreds of hours). Find the probability density function for the average length of life of the two components.
Mathematics
1 answer:
lord [1]2 years ago
8 0

Answer:

The probability density function for the average length of life of the two components is f(x) = 0.5e^{-0.5x}

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following probability density:

f(x) = \mu e^{-\mu x}

In which \mu = \frac{1}{m} is the decay parameter.

Each missile has a length of life governed by the exponential distribution with mean 1 (with measurements in hundreds of hours). Find the probability density function for the average length of life of the two components.

2, each with mean 1 means that m = 2*1 = 2, \mu = \frac{1}{2} = 0.5

So the probability density function is:

f(x) = 0.5e^{-0.5x}

You might be interested in
Use the drop-downs to identify the domain and range of the following relation.
Orlov [11]

Answer:Domain is x and range is y.For ex:-4 is domain and -7 is range.

Step-by-step explanatioFeel pleasure to help u:

5 0
3 years ago
Read 2 more answers
a muffin recipe requires 1 cup of sugar and 2 tbsp of vanilla. If the recipe is being increased to 1.5 cups of sugar, which prop
Marta_Voda [28]
You will need 3 tbsp of vanilla.
5 0
3 years ago
752+2x35+100-4012+100000​
Naily [24]
96,910. Is that what you were looking for?
7 0
3 years ago
Read 2 more answers
What is equivalent to 31/50 in fraction form
tigry1 [53]
\frac{31}{50} = \frac{31}{50} \times \frac{2}{2} =\boxed{\bf{ \frac{62}{100} }}

62/100 is equivalent to 31/50.
6 0
3 years ago
If ΔEFG ~ ΔLMN with a ratio of 2:1, which of the following is true?
strojnjashka [21]

Answer:

  segment EF over segment LM equals segment FG over segment MN

Step-by-step explanation:

The triangles are similar, not congruent, so any answer choice with the word "congruent" can be ignored.

The sequence of letters in the triangle name tells you the corresponding segments:

  • EF corresponds to LM
  • EG corresponds to LN
  • FG corresponds to MN

Corresponding segments have the same ratio, so ...

  EF/LM = FG/MN . . . . . . matches the first answer choice

  EF/LM = EG/LN . . . . does not match the 3rd answer choice

7 0
3 years ago
Other questions:
  • HELP PLEASE! Use the diagram to awnser the questions.
    12·1 answer
  • PLEASE HELP!! URGENT!!!
    15·1 answer
  • 3\2+t=1\2 help solve for me please
    13·1 answer
  • Help! find g(x)-f(x) if f(x)=-3x+4 and g(c) =5x-12
    11·1 answer
  • Each leg of an isosceles triangle is 4 meters longer than the base. the perimeter of the triangle is 26 meters. find the lengths
    13·1 answer
  • I need help! I don't understand this!
    7·1 answer
  • What ordered pair represents the y-intercept of the graph of the equation y=-4x-7
    7·1 answer
  • Need help with this question
    12·1 answer
  • 4 painters can paint a room in 6 hours how long will it take 3 painters to paint the same room
    7·2 answers
  • This season, the probability that the Yankees will win a game is 0.56 and the probability that the Yankees will score 5 or more
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!