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
Flauer [41]
3 years ago
8

Assume that voltages in a circuit vary between 6 volts and 12 volts, and voltages are spread evenly over the range of possibilit

ies, so that there is a uniform distribution. Find the probability of the given range of voltage levels. In each case, draw a sketch and leave answers as a fraction. a. Greater than 10 volts b. Less than 11 volts c. Between 6.5 volts and 8 volts

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
7 0

Answer:

a) P(X>10) =1-P(X

b) P(X

c) P(6.5

In the figure attached we have the illustration for the probability for each part.

Step-by-step explanation:

For this case we define the random variable X as the voltages in a circuit  and the distribution for X is given by:

X \sim Unif (a= 6, b=12)

Part a

we want this probability:

P(X>10)

We can use the cumulative distirbution function given by:

F(x) = \frac{x-a}{b-a}, a\leq X \leq b

And using the complement rule we have this:

P(X>10) =1-P(X

Part b

We want this probability:

P(X

And using the cumulative distirbution function we got:

P(X

Part c

We want this probability:

P(6.5

And using the cumulative distirbution function we got:

P(6.5

In the figure attached we have the illustration for the probability for each part.

You might be interested in
A train travels at 100 miles per hour. Write an equation that compares the time (t) with the distance (d).
Marysya12 [62]

Answer: d = 100t

Hope this helps!

4 0
3 years ago
Read 2 more answers
J has a loan of $42,350. This loan has a simple interest rate of 8% per year. What is the amount
Aleksandr-060686 [28]

Answer:

6776

Step-by-step explanation:

8℅ = 0.08

0.08 x 42350 = 3388

3388 x 2 = 6776

4 0
3 years ago
On average, Stan drinks 34 of a 8 ounce glass of water in 12 of an hour. How much water does he drink in an hour?
baherus [9]

Answer:22.6

Step-by-step explanation:34x8=272 the divind it to to get 22.6.

Hope this helps.

3 0
3 years ago
Write a function rule for the table. (b is incorrect so please choose one of the other 3 answers.)
pochemuha

Answer: D

Step-by-step explanation: payment equals to money earned per hour (p=6.25h).

6 0
2 years ago
Identify the slope and the y-intercept of the line with the given equation:<br> y = 7x-5
svetlana [45]

Answer:

Slope = 7

Y intercept = (0,-5)

7 0
3 years ago
Other questions:
  • An article in Fire Technology describes the investigation of two different foam expanding agents that can be used in the nozzles
    8·1 answer
  • If someone has 111 assignments and they do 15 a day how many days would it take to finish all
    9·1 answer
  • What is 1/5 cubed?<br><br> (1/5) cubed
    8·1 answer
  • What is the gcf of 15r,25?
    11·2 answers
  • What does it mean when we write √100 = 10 in terms of squares and side lengths? Explain. *
    12·2 answers
  • Which rate is equivalent to the unit rate of 13 miles per gallon? GOTTA HAVE THE CORRECT ANSWER IN 3 HOURS! HELP ME!
    14·2 answers
  • Please help me 3x+y=-3
    6·1 answer
  • How many times does 2 go into 152.4
    13·2 answers
  • A 25 ​-pound bag of dog food costs ​$20.25 A35 ​-pound bag of the same dog food costs ​$27.65 Which bag of dog food is the bette
    6·1 answer
  • Use the function below to find F(4).
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!