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
Zarrin [17]
3 years ago
5

The student body of a large university consists of 40% Business majors. A random sample of six students from this university is

selected.
What is the probability that exactly two students in the sample are Business majors?
Mathematics
1 answer:
Mashcka [7]3 years ago
7 0

Answer:

The answer is 0.31

Step-by-step explanation:

We can solve this problem as a binomial distribution function. Probability of selecting business mayors is p=0.4 and selecting non-business mayors is q=0.6.

Then selecting 2 busies mayors out of six is:

P(x)=combination(6,2)*0.4^2*0.6^4\\P(x)=0.31

You might be interested in
What is the height, x, of the equilateral triangle?
e-lub [12.9K]

Using the Pythagorean Theorem, the height of the equilateral triangle is given by:

A. h = 7\sqrt{3} inches.

<h3>What is the Pythagorean Theorem?</h3>

The Pythagorean Theorem relates the length of the legs l_1 and l_2 of a right triangle with the length of the hypotenuse h, according to the following equation:

h^2 = l_1^2 + l_2^2

For this problem, we have that:

  • The height is one side of the triangle.
  • The other side is half the length, of 7 in.
  • The hypotenuse is the length, of 14 in.

Hence the height is found as follows:

h^2 + 7^2 = 14^2

h = \sqrt{147}

h = \sqrt{49 \times 3}

h = 7\sqrt{3} inches.

More can be learned about the Pythagorean Theorem at brainly.com/question/654982

#SPJ1

7 0
1 year ago
Write the pair of fractions as a pair of fractions with a common denominator
andrew-mc [135]
We would need the fractions given
5 0
3 years ago
Ali has 40 red buttons, 60 green buttons, and 5 blue buttons
mash [69]

Ali must wear a totally ginormous shirt !

4 0
3 years ago
Whats the equation of the line?
Phantasy [73]

Answer: I believe it should be answer B

Step-by-step explanation: the x coordinate pairs with y and vice versa and if it’s positive you subtract is how I remember it.

3 0
3 years ago
What is the measure of the central angle of a circle with radius 15 ft that intercepts a 10 ft arc?
olga2289 [7]
  • L=10ft
  • R=15ft
  • We have to find theta

\Large{\underline{\sf Solution:-}}

\\ \sf\dashrightarrow L=\dfrac{\Theta}{180}\times \pi r

\\ \sf\dashrightarrow 10=\dfrac{\Theta}{180}\times 3.14\times 15

\\ \sf\dashrightarrow 10=\dfrac{\Theta}{180}\times 47.1

\\ \sf\dashrightarrow \Theta=\dfrac{10(180)}{47.1}

\\ \sf\dashrightarrow \Theta=\dfrac{1800}{47.1}

\\ \sf\dashrightarrow \Theta=38.2°

5 0
2 years ago
Other questions:
  • I don't get this at all
    6·1 answer
  • X-2y=-26 x-y=-2 solution of systems equation
    5·1 answer
  • PLS help me ASAP i will give thanks and 5 stars and please make sure to show your work
    8·1 answer
  • Steve has a 70% chance of winning a game of darts. If he plays 4 games, what is the
    10·1 answer
  • How do you solve that (2cosx+1)(2cosx-1)(2cos2x-1)=2cos4x+1<br>Please help it's urgent!
    6·2 answers
  • Can someone help me with this it’s urgent what’s the answer or property of this problem C?
    7·1 answer
  • On a certain hot​ summer's day, 459 people used the public swimming pool. The daily prices are $1.50 for children and $2.00 for
    7·1 answer
  • If the simple interest on $6,000 for 9 years is $4,320, then what is the interest rate?
    9·1 answer
  • Please help solve and create the equation.
    8·1 answer
  • Julie has 2/3 cup of syrup but needs 1and 1/2cups for
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!