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
Aleks [24]
3 years ago
7

According to New Jersey Transit, the 8:00 a.m. weekday train from Princeton to New York City has a 90% chance of arriving on tim

e. To test this claim, an auditor chooses 6 weekdays at random during a month to ride this train. The train arrives late on 2 of those days. Design and carry out a simulation to estimate the probability that a train with a 90% chance of arriving on time each day would be late on 2 of 6 days.- I am confused on how to do this it’s for a major grade with another problem using the R software.
Mathematics
1 answer:
SashulF [63]3 years ago
4 0
We evaluate the probability like this:
0.9^4\times0.1^2
the above value is a theoretical estimation, you have 
to get the above value in your simulation, which equate:
0,006561

You might be interested in
A diagram of a room is shown. If the perimeter of the room is 78 feet, what is the area of the floor of the room?
Len [333]
39 because you divide 2 by 78.
5 0
3 years ago
You have 24 homework problems for math class.you finish 1/2 of them during some extra time in class. If you complete 4 more prob
vodomira [7]

Answer:

who gets 24 homework problems...8/24 if you simplify by dividing 8 on the num. and den. then it would be 1/3

7 0
4 years ago
Solve for 0: sin0=cos(0+25)​
leonid [27]

Answer:

0= 0.991203

And its a false solution

8 0
3 years ago
Help wit 19 ASAP WILL MARK BRAINLIST
Alex_Xolod [135]

Answer:

m∠a = 60°

Step-by-step explanation:

Hi there,

Before answering this question, you should know that the sum of all the angles in a triangle will always be 180°. Therefore, we can write this equation to find the value of ∠a :

70° + 50° + m∠a = 180°

Solve for m∠a

120° + m∠a = 180°

m∠a = 60°

Hope this answer helps. Cheers.

7 0
3 years ago
What is the y-intercept of the function f(x) = -3x<br> Ο<br> Ο<br> on who wire on<br> Ο<br> Ο
morpeh [17]

Answer:

see the explanation

Step-by-step explanation:

we know that

The y-intercept is the value of the function when the value of x is equal to zero. Also is called the initial value of the function

I will analyze two cases

Part 1) we have

f(x)=-3x

so

For x=0

substitute

f(0)=-3(0)=0

therefore

The y-intercept is the point (0,0)

Part 2) we have

f(x)=-3^x

so

For x=0

substitute

f(0)=-3^0=-1

therefore

The y-intercept is the point (0,-1)

6 0
3 years ago
Other questions:
  • Estimated unit rate of 74.75 and 5 gal
    14·1 answer
  • 10 1/4 pounds - 8 3/4 pounds = ?ounces
    8·2 answers
  • 24y - 22 = 4 ( 6y - 6 )
    10·1 answer
  • Some steps to construct an angle MNT congruent to angle PQR are listed below. Step 3 is not listed: Step 1: Use a compass to dra
    11·1 answer
  • If 4 out of ten people vote, then in a town with 20000 people, how many will vote
    14·2 answers
  • How many flowers, spaced every 6 in are needed to surround a circular garden with a 150 ft radius.Use 3.14 for pie
    12·1 answer
  • Solve: 20/x = 2<br><br> a.<br> x = 40<br> b.<br> x = 10<br> c. <br> x = 20<br> d.<br> x = 15
    9·1 answer
  • 6.4 ÷ 0.043<br><br> Round your answer to the nearest whole number.
    15·2 answers
  • The sum of a number x and 13 is two less than three times x​
    5·1 answer
  • Make D the subject of s=d/t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!