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
Burka [1]
3 years ago
12

The grade appeal process at a university requires that a jury be structured by selecting five individuals randomly from a pool o

f eight students and ten faculty.
What is the probability of selecting a jury of all students?
Mathematics
1 answer:
valkas [14]3 years ago
8 0

Answer:

0.006535 (to 6 decimal place)

Step-by-step explanation:

There are

8 students in total

10 faculty in total

Jury consists of 5 members

We need to select jury of students

Hence, the probability would be:

ways of selecting 5 students from 8 students DIVIDED by ways of selecting 5 members from total of 18

So,

5 of 8 selection = 8C5

5 out of 18 selection = 18C5

So,

Probability of selecting a jury of all students = 8C5/18C5 = 56/8568 = 0.006535

You might be interested in
Find the mean of the ending balance in Teresa account for the week answers: -$2 $20 $115 $134
Leno4ka [110]

Answer:

$115

Step-by-step explanation:

I did it and I got it right

Don’t mind the one star rating I pressed it by accident but I promise it’s right

3 0
3 years ago
Read 2 more answers
I need help with this
andrey2020 [161]
18a:16 18b:32 % means out of 100
3 0
3 years ago
Thom worked 20 hours last week at the sporting-goods store and earned
Ilia_Sergeevich [38]

Answer:

He must work additional 8 hours.

Step-by-step explanation:

Because 1550.00/20=7.75

217.00/7.75=28

28-20=8

So,an additional of 8 hours

6 0
3 years ago
Use the power series for 1 1−x to find a power series representation of f(x) = ln(1−x). What is the radius of convergence? (Note
Viktor [21]

a. Recall that

\displaystyle\int\frac{\mathrm dx}{1-x}=-\ln|1-x|+C

For |x|, we have

\displaystyle\frac1{1-x}=\sum_{n=0}^\infty x^n

By integrating both sides, we get

\displaystyle-\ln(1-x)=C+\sum_{n=0}^\infty\frac{x^{n+1}}{n+1}

If x=0, then

\displaystyle-\ln1=C+\sum_{n=0}^\infty\frac{0^{n+1}}{n+1}\implies 0=C+0\implies C=0

so that

\displaystyle\ln(1-x)=-\sum_{n=0}^\infty\frac{x^{n+1}}{n+1}

We can shift the index to simplify the sum slightly.

\displaystyle\ln(1-x)=-\sum_{n=1}^\infty\frac{x^n}n

b. The power series for x\ln(1-x) can be obtained simply by multiplying both sides of the series above by x.

\displaystyle x\ln(1-x)=-\sum_{n=1}^\infty\frac{x^{n+1}}n

c. We have

\ln2=-\dfrac\ln12=-\ln\left(1-\dfrac12\right)

\displaystyle\implies\ln2=\sum_{n=1}^\infty\frac1{n2^n}

4 0
3 years ago
Find the average range. Round the mean and the average range to the nearest tenth. (Show all your work on scratch paper, then en
NISA [10]
3, 12, 15, 25, 30, 40The range is the difference between the greatest and smallest values:
range = 40 - 3 = 37

Thee average is the sum of elements divided by the number of elements:
average = (<span>3 + 12 + 15 + 25 + 30 + 40</span>)/6
average = 125/6 = 20.83
4 0
2 years ago
Other questions:
  • Angles 1 and 2 are complementary. If ∠1 measures 56°, what is the measure of ∠2?
    11·1 answer
  • Using Quadratic Equations to Solve Problems:
    10·1 answer
  • In how many ways is it possible to sit 8 people at a round table if Alex and Bob
    14·1 answer
  • two sides of an obtuse triangle measure 12 inches and 14 inches.the longest side measures 14 inches.what is the greatest possibl
    14·1 answer
  • Find the absolute maximum and absolute minimum values of f on the given interval.
    9·1 answer
  • Nina can type 128 words is 4
    7·1 answer
  • Did I choose the right answer to this
    14·2 answers
  • 7x^2+16-8
    10·2 answers
  • 6. Find the value of the variable that results in congruent triangle
    6·1 answer
  • 4gal 2qt - 3gal 3qt=<br> I need help with this one, it's just subtracting as is. Thank you
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!