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
GenaCL600 [577]
3 years ago
5

It has generally been believed that it is not feasible for men and women to be just friends (The New York Times, April 12, 2012)

. Others argue that this belief may not be true anymore since gone are the days when men worked and women stayed at home and the only way they could get together was for romance. In a recent survey, 186 heterosexual college students were asked if it was feasible for men and women to be just friends. Thirty-two percent of females and 57% of males reported that it was not feasible for men and women to be just friends. Suppose the study consisted of 100 female and 86 male students.
a. Construct a contingency table that shows frequencies for the qualitative variables Gender (men or women) and Feasible (yes or no).
b. Find the probability that a student believes that men and women can be friends.
c. If a student believes that men and women can be friends, what is the probability that this student is a male? Find the corresponding probability that this student is a female.
It has generally been believed that it is not feasible
Mathematics
1 answer:
andriy [413]3 years ago
8 0

Answer:

Step-by-step explanation:

See the attached file .

Download docx
You might be interested in
Please show work. thank you!​
ioda

Answer:

\large\boxed{h=\dfrac{\sqrt{703}}{2}ft\approx13.26ft}

Step-by-step explanation:

Look at the picture.

Use the Pythagorean theorem:

leg^2+leg^2=hypotenuse^2

We have:

leg=\dfrac{9}{2}ft\\\\hypotenuse=14ft\\\\leg=h

Substitute:

\left(\dfrac{9}{2}\right)^2+h^2=14^2

\dfrac{81}{4}+h^2=196                <em>multiply both sides by 4</em>

81+4h^2=784             <em>subtract 81 from both sides</em>

4h^2=703            <em>divide both sides by 4</em>

h^2=\dfrac{703}{4}\to h=\sqrt{\dfrac{703}{4}}\\\\h=\dfrac{\sqrt{703}}{\sqrt4}\\\\h=\dfrac{\sqrt{703}}{2}\\\\h\approx13.26

5 0
4 years ago
Someone please help:))
Viktor [21]

Answer:ok

Step-by-step explanation:

ok

7 0
3 years ago
Read 2 more answers
Solve the equation y=2x^2-x-6 using the quadratic formula show the steps to solving
saul85 [17]

Answer:

x1 = 2 \\ x2 =  -  \frac{3}{2}

Step-by-step explanation:

x =  \frac{ - b +  -  \sqrt{ {b}^{2} - 4ac } }{2a}  \\ x =  \frac{1 +  -  \sqrt{ {( - 1)}^{2} - 4(2)( - 6) } }{2(2)}  \\ x =  \frac{1 +  -  \sqrt{1  + 48} }{4}  \\ x =  \frac{1 +  -  \sqrt{49} }{4}  \\ x =  \frac{1 +  - 7}{4}  \\  \\ x1 =  \frac{1  + 7}{4}  =  \frac{8}{4}  = 2 \\ x2 =  \frac{1 - 7}{4}  =   - \frac{6 }{4}  =  -  \frac{3}{2}

7 0
4 years ago
8.2 + x /2 x=6.2
Georgia [21]
X = 2i, -2i (I’m sorry if it does come back as wrong but it’s the only answer I got)
5 0
3 years ago
What are the solution
AleksandrR [38]

Answer:

B

Step-by-step explanation:

We can get two equations from the inequality:

3x+2>9\\3x+2>-9

We just need to simplify both equations to get our answers:

3x+2>9\\3x>7\\x>\frac{7}{3}

3x+2>-9\\3x>-11\\x>\frac{-11}{3}

The two answers we get are:

x\frac{7}{3}

Which is also B.

3 0
2 years ago
Other questions:
  • Can anyone help with 9 and 10 please I’ll mark brainliest
    13·1 answer
  • Find the perimeter of a semi-circle, where radius= 5.6mm (pls answer step by step)
    6·1 answer
  • Currently the temperature is -6 degrees Fahrenheit. it is expected for the temperature to drop another 7 degrees Fahrenheit. how
    6·1 answer
  • Bob decides he wants to make guitars and sell them online. He makes and sells Gibson Explorer’s and Gibson Flying V’s. He can ma
    9·1 answer
  • I need to explain how to use partial quotients to divide 235 by 5
    12·2 answers
  • Evaluate the expression. Drag the answer into the box to match the expression. 3⋅(6^12/6^10)
    14·1 answer
  • If x=1+√2 find the value of(x+1/x)^3
    10·1 answer
  • What is the solution of |2x| = -4?
    14·2 answers
  • Find the total volume of the solid below 9, 12, 15, 10, 24
    11·1 answer
  • Find x. Round your answer to the nearest tenth of a degree.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!