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
scoundrel [369]
2 years ago
15

For a binomial process, the probability of success is 40 percent and the number of trials is 5. Find the variance.

Mathematics
1 answer:
Natalka [10]2 years ago
4 0

Answer:

1.2

Step-by-step explanation:

The variance of a binomial distribution is:

σ² = n p (1 − p)

where n is the number of trials and p is the probability of success.

Given n = 5 and p = 0.40:

σ² = 5 (0.40) (1 − 0.40)

σ² = 1.2

You might be interested in
Find the value of x and y.
suter [353]

Answer:

5,6

Step-by-step explanation:

5 0
2 years ago
You are given the list of​ numbers, <br> . Which numbers are​ rational? Irrational?
Nostrana [21]

Answer: A, B, D, C, and E. I hope this is right, since it asked for rational numbers.

Step-by-step explanation:

4 0
2 years ago
What is 6/5 of 7003=<br> PLEASE HELP AGAIIIN!!!!!!!!!
ikadub [295]

Answer:

8,403.6

Step-by-step explanation:

6/5 of 7003

= 6/5 × 7003

= 42,018/5

= 8,403.6

Hence 6/5 of 7003 is 8,403.6

4 0
2 years ago
Help please i cant figure this out
rjkz [21]

Answer:

100

Step-by-step explanation:

hope this helped :D

7 0
2 years ago
Read 2 more answers
Which value of www makes 14=11+\dfrac{w}{8}\cdot614=11+ 8 w ​ ⋅614, equals, 11, plus, start fraction, w, divided by, 8, end frac
Liono4ka [1.6K]

Answer:

Option B) w = 4

Step-by-step explanation:

We have to find the value of w to make the given expression true.

The given expression is:

14=11+\dfrac{w}{8}\cdot6\\\\14-11 = \dfrac{w}{8}\cdot6\\\\3 = \dfrac{w}{8}\cdot6\\\\\Rightarrow w = \dfrac{3 \cdot 8}{6} = 4

Option B) w = 4 is the correct answer.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Write the equation you would need to solve to find the horizontal distance each beam is from the origin
    9·2 answers
  • HELP ME PLZ (dont judge me im bad at math)
    7·1 answer
  • Which ordered pair is a solution to this equation?<br><br> 3x + 7y = 13
    8·1 answer
  • 4−6=−2−16−2<br> 4<br> k<br> -<br> 6<br> =<br> -<br> 2<br> k<br> -<br> 16<br> -<br> 2<br> for
    6·1 answer
  • Calculate the constant of variation if y varies directly as x.
    10·2 answers
  • Can you please help me with this question?​
    6·1 answer
  • Solve the equation <br><br> -3x - 5 =16 <br><br> What does x =??
    10·2 answers
  • What is the greatest common factor of 50, 15, and 10?
    9·2 answers
  • SOMEONE PLEASE HELP Me . My child doesn’t understand this MaTh and THeY really need help. Take this seriously bc we really reall
    12·1 answer
  • 1. Name a plane.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!