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
SVEN [57.7K]
3 years ago
15

Most computer languages include a function that can be used to generate random numbers.In Excel, the RAND function can be used t

o generate random numbers between 0 and 1.If we let x denote a random number generated using RAND, then x is a continuous random variable with the following probability density function.f(x)={10 for 0≤x≤1 elsewhere f(x)={ 10​ for 0≤x≤1 elsewhere ​ a. Graph the probability density function. b. What is the probability of generating a random number between .25 and .75? c. What is the probability of generating a random number with a value less than or equal to .30? d. What is the probability of generating a random number with a value greater than .60? e. Generate 50 random numbers by entering RAND() into 50 cells of an Excel worksheet. f. Compute the mean and standard deviation for the random numbers in part (e).
Mathematics
1 answer:
Artemon [7]3 years ago
8 0

Answer:

Please see the attached file for the complete answer.

Step-by-step explanation:

Download pdf
You might be interested in
Select all statements that are true about the graph and the situation it represents
omeli [17]

Answer: ez

Step-by-step explanation:

its b

8 0
3 years ago
Find the measure of angle x in the figure below: A.) 35° B.) 48° C.) 69° D.) 78°
prisoha [69]

Answer:

x = 48

Step-by-step explanation:

First find y

52+y+59 = 180 since they from a straight line

y = 180-59-52

y = 69

Then we know the angles of a triangle add to 180

x+y+63 = 180

x+69+63 = 180

x = 180-69-63

x =48

3 0
3 years ago
Read 2 more answers
John and Jane are married. The probability that John watches a certain television show is .7. The probability that Jane watches
ikadub [295]

a) The probability  that both John and Jane watch the show is 0.12.

b.The probability that Jane watches the show, given that John does is  0.1714.

c)They do watch show independent of each other.

Step-by-step explanation:

Here, as given in the question:

Probability that John watches a certain show  = 0.7   ⇒ P(J) = 0.7

Probability that Jane watches a certain show  = 0.3   ⇒ P(Je) = 0.3

Probability that John watches a certain show given Jane watches it to

 = 0.4   ⇒ P(J/Je) = 0.4

a. )  Here, we need to find the probability of  both Jane and John watching a show , P(J∩Je)

Now, by BAYES THEOREM:

P(J/Je)  = \frac{P(J \cap Je)}{P(Je)}

\implies  0.4  = \frac{P(J \cap Je)}{0.3} \\\implies P(J \cap Je) = 0.4 \times 0.3  = 0.12

Hence the probability  that both John and Jane watch the show is 0.12.

b.) The probability that Jane watches the show, given that John does is P(J/Je)

By BAYES Theorem:

P(Je/J)  = \frac{P(J \cap Je)}{P(J)}\\\implies P(Je/J)  = \frac{0.12}{0.7}  = 0.1714

Hence, the probability that Jane watches the show, given that John does is  0.1714.

c) As we can see P(Jane ∩ John) =  0.12

So, the probability of both of them seeing the show TOGETHER is 0.12.

Hence, they do watch show independent of each other and the probability of doing that is 1.0.12  = 0.88

7 0
3 years ago
HELP PLEASE!! WILL GIVE BRAINLIEST!!!
beks73 [17]

Answer:

Slope = 2 Y-Intercept = (0, 3)

Step-by-step explanation:

Slope : \frac{Rise}{Run}  which is \frac{y2 - y1}{x2 - x1} from two points: point1 (x1 , y1) and point2 (x2, y2).

For the purpose of getting the slope I will be using point (0, 3) as point 1

and point (-3, -3) as point 2.

If you plug in 0 as x1, 3 as y2, -3 for x2, and -3 for y2:

\frac{-3 - 3}{-3 - 0} = \frac{-6}{-3} = 2

Y-Intercept: The y intercept is the point where the line is touching the y axis. Which in this graph, there is only point (0,3).

7 0
3 years ago
The sum of two numbers is 50. One number is 10 less than three times the other number. What are the two numbers?
andrew-mc [135]
Ok so its a guessing game

I say its 40+10 because

40-10{one # is 10 less than)=30
10(3){three times the other number}=30

so 40+10=50
6 0
3 years ago
Read 2 more answers
Other questions:
  • What does Ctrl+O beside the open option on the file menu represent? A. full name of the option B. keystroke alternative to open
    9·2 answers
  • Luisa liked 7 miles of a 21 mile trail. What percent of the trail did she hike?
    8·1 answer
  • A rectangular shape of dimension 95m by 75m is drawn to a scale of 1cm to 10cm. find the area of the drawing
    6·1 answer
  • HELP 20 PTS!!! Which ordered pair in the form (x, y) is a solution of this equation? (x + 7)y = 10
    15·1 answer
  • One coin is taken at random from a bag containing 5 nickels, 3 dimes, and 6 quarters. Let X be the value of the coin selected. F
    9·1 answer
  • Which expression has a value of 7/12
    12·1 answer
  • Find the total surface area.
    12·2 answers
  • HELP ON A TIMER <br><br> WHAT IS THE x-intercept of the graph?
    13·1 answer
  • If you have 4 gallons of sweet tea, how many cups is this?
    5·2 answers
  • I need help quickly, I'm preparing for a test! Help is appreciated!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!