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
schepotkina [342]
3 years ago
13

A binomial probability experiment is conducted with given parameters. Compute the probability of x successes in the n independen

t trials of the experiment.
N=9, p=0.9, x=6
Mathematics
1 answer:
Andrews [41]3 years ago
7 0

Answer:

0.044

Step-by-step explanation:

n=9,p=0.9, x =6.

Apply Binomial probability we get

Sum P(x)=C(n,x) p^{x} (1-p)^{n-x} for x=6

Putting in the formula ,

we get

P(x) = C(9,6) 0.9^{6} 0.1^{3}

84 X 0.531441 X 0.001

= 0.044

You might be interested in
Write an equation parallel to the given line through the given line through the given point.
Law Incorporation [45]
The format of a line equation is y = mx + b
When two lines are parallel, their 'm' variables are equal.
Knowing this, the unknown line equation, so far, would look like this:
y = 9x + b
Since we know that the line equation goes through the point (2, 7)
7 = 18 + b
b = -11
y = 9x - 11
6 0
3 years ago
15% of Alina’s workout consisted of cardio exercise. 25% of Dane’s workout consisted of cardio exercise. Which statement must be
Arisa [49]


The correct answer is B. If Alina’s workout was 80 minutes, and Dane’s workout was 48 minutes, they spent the same amount of time on cardio exercise.

To figure this out, first find 15% of 80 and then 25% of 48.

To find 15% of 80, you can first find 10% of 80 which is 8(just move the decimal one place to the left). The remaining 5% will be half of 8 since 8 is 10%. Add both the numbers up and you will get 12. (8+4=12)

To find 25% of 48, you can divide 48 by 4. Since percent means 'out of 100', 25% is 25 of 100. 100 divided by 25 is equal to 4. So, 48 divided by 4 is equal to 12.

So, the final answer is B. They both equal to 12.

Hope it helps :)

6 0
3 years ago
Which of the following is a rational number? square root of 22, square root of 23, square root of 24, square root of 25
ololo11 [35]
<span>square root of 25 is the correct answer</span>
4 0
3 years ago
Read 2 more answers
A cell phone company charges $42 per month of service. The cost of a new
Lorico [155]

Answer:

it will cost $205.99 dollars

Step-by-step explanation:

8 0
3 years ago
What is the surface area of a 96 square foot box if it is scaled up by a factor of 10?
Nikitich [7]

sixty nine thousand and four hundred

8 0
3 years ago
Other questions:
  • At tire Depot a green pair of new tire sells for $216 the managers special advertises the same tire selling at a rate of $380 fo
    7·1 answer
  • Find the zeros of the function <br> F(x)=x^2-5x+5
    10·1 answer
  • Name both pairs of alternate exterior angles
    8·2 answers
  • write a function for this table -- urgent -- I'm putting all my points into this!!!! -- bad answers reported! -- no explanation
    14·1 answer
  • Charlie bought 2 3/4 pounds of pears for $.76 per pound and 2 3/4 pounds of grapes for $1.40 per pound how much money in dollars
    8·2 answers
  • A beekeeper pours honey into jars. Each large jar holds 18 ounces of honey. Each small jar holds 12 ounces of honey. The beekeep
    8·1 answer
  • PLEASE HELP Christine walks 0.5 miles around the lake in 10 minutes.
    12·1 answer
  • Describe the difrence between a metroroid metor and a metorite
    10·2 answers
  • Victor wants to see if positively greeting children as they enter the classroom reduces problem behaviors. He randomly assigns 1
    7·1 answer
  • What additional information would prove that lmnp is a rectangle? the length of lm is startroot 45 endroot and the length of mn
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!