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
Julli [10]
3 years ago
5

Please Answer Soon!

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
5 0

Answer:

23

Step-by-step explanation:

Dafna1 [17]3 years ago
3 0
The answer is 25 points
You might be interested in
Find two points on the x-axis that are 13 units from (2, 12).​
dsp73
5 Are you good in geometry I can do this fort you if do my question about geometry
5 0
3 years ago
Help me, please!! I wasn't there for the lesson.
liberstina [14]
The first option would be the right answer. Martha has 33, where jackson has 22
6 0
3 years ago
Read 2 more answers
Three quarters the product two number x and y<br>​
olga55 [171]

Answer:

0.75*(x)*(y)

Step-by-step explanation:

4 0
3 years ago
Help anyone please I’m timed
BaLLatris [955]

Answer:

Step-by-step explanation:

c

6 0
3 years ago
Suppose that only 25% of all drivers come to a complete stop at an intersection having flashing red lights in all directions whe
Juliette [100K]

Answer:

X \sim Binom(n=15, p=0.25)

For this case we can use the probability mass function and we got:

P(X= 5) = (15C5) (0.25)^{5} (1-0.25)^{15-5}= 0.165

Step-by-step explanation:

Previous concepts

A Bernoulli trial is "a random experiment with exactly two possible outcomes, "success" and "failure", in which the probability of success is the same every time the experiment is conducted". And this experiment is a particular case of the binomial experiment.

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

The probability mass function for the Binomial distribution is given as:  

P(X)=(nCx)(p)^x (1-p)^{n-x}  

Where (nCx) means combinatory and it's given by this formula:  

nCx=\frac{n!}{(n-x)! x!}  

Solution to the problem

Let X the random variable of interest, on this case we now that:

X \sim Binom(n=15, p=0.25)

For this case we can use the probability mass function and we got:

P(X= 5) = (15C5) (0.25)^{5} (1-0.25)^{15-5}= 0.165

5 0
3 years ago
Other questions:
  • Which function in vertex form is equivalent to f(x) = x2 + 6x + 3?
    11·2 answers
  • Lisa makes a cherry pie and an apple pie. She cuts the cherry pie into six equal wedges and she cuts the apple pie into eight eq
    15·2 answers
  • Which energy transformation occurs in the core of a nuclear reactor? nuclear energy Right arrow. mechanical energy nuclear energ
    15·2 answers
  • Could anyone help me with this? T+S+U=130 T=3(U) S= T+10 U= ?? I need to decipher the value of T,S and U.
    11·1 answer
  • A boat traveled 175 miles downstream and back. The trip downstream took 5 hours. The trip back took 7 hours. What is the speed o
    9·1 answer
  • Suponga que le piden averiguar cuán alto es un poste de luz, su mejor
    9·1 answer
  • Need help ASAP! For math SAT tmrw plz help!!
    12·1 answer
  • Determine whether each number is rational or irrational.
    10·1 answer
  • Suppose that a duck swam 22.5 kilometers in 5 hours at a constant speed how far did the duck travel
    7·2 answers
  • If two samples are selected from the same population, under what circumstances will the two samples have exactly the same t stat
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!