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
s344n2d4d5 [400]
2 years ago
5

17% of students in a class have brown hair. If 6 students are chosen at random, what is the probability that exactly 3 have brow

n hair? (Write your answer as a percentage rounded to the nearest tenth.)​
Mathematics
1 answer:
dezoksy [38]2 years ago
3 0

Answer:

6.8%

Step-by-step explanation:

the question has no information about class size (no. of student in class)

assume no. of student is infinite

P(3brown out of 6) = 6C3 * P(brown)^3 * P(not brown)^3

= 20 * 0.004913 * 0.695789

= 0.06837

You might be interested in
Which of the following is an equation of the line through (2,3) and (-1, -12)?
SSSSS [86.1K]

Answer:

C (y=5x-7)

Step-by-step explanation:

First, you find the slope between the 2 points which is 5, then you use one of the points to form an equation.  

You then find it's y=5x-7.

8 0
3 years ago
I only need number one. <br> Which variable should be the dependent variable?
Natali [406]
The dependent variable is y, that represents the years
5 0
3 years ago
How many times does 1/3 go into 1/18?
Orlov [11]
6 is the answer 18 divided by 3 equals to 6 so that’s the answer
4 0
3 years ago
Read 2 more answers
Find the volume of a cylinder with radius 4 m. And height 3 m.
katovenus [111]
V =  \pi r^25

Plug in the values

r = 4 ; h = 3

V= \pi *4^2*3&#10;&#10;V = 3.14 * 16 * 3&#10;&#10;V = 150.72

So approximately 150.7
6 0
3 years ago
What is the value of x? 6x - 2x = 16
agasfer [191]

6x - 2x = 16

4x = 16    |divide both sides by 4

<h3>x = 4</h3>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which compound inequality can be used to solve the inequality. |3×+2| &gt;7​
    13·2 answers
  • What is the estimated difference of 2.97 and 1-
    7·1 answer
  • Solve this inequality: j/4 – 8 &lt; 4. A. j &lt; –48 B. j &lt; 48 C. j &gt; –12 D. j &lt; 12
    11·2 answers
  • The probability that Stephen wins a raffle is given by the expression k l . Write down an expression, in the form of a combined
    13·1 answer
  • What is the answer to this question
    13·1 answer
  • Using the exponential function 2x + 3, what is the average rate of change between the values 1 ≤ x ≤ 5?
    6·1 answer
  • Please help me in this it's similar figures assessment​
    7·1 answer
  • Given 15 cot A = 8, find sin A and sec A.​
    15·1 answer
  • Solve. If this is no solution write s { }<br> 5x-9&gt;8+5x
    15·1 answer
  • (0,1), (1,5),(2,9), (3,13),(4,17)<br> Figure out the rule for x
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!