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
nadya68 [22]
3 years ago
6

The random variable KK has a geometric distribution with mean 16. Which of the following is closest to the standard deviation of

random variable KK ?
A. 0.0625
B. 0.9375
C. 4
D. 15.49
E. 240
Mathematics
1 answer:
asambeis [7]3 years ago
5 0

Answer:

E 240

Step-by-step explanation:

Geometric Distribution mean = (1- p) / p

16 = (1 - p) / p

16p = 1 - p  ;  17p = 1 ; p = 1/17 = 0.058  

Standard Deviation = (1 - p) / p^2

= (1 - 0.058) / (0.058)^2

0.942 / 0.003364

= 280 , closest to 240

You might be interested in
Find the slope of the line.
lawyer [7]

Answer:

C

Step-by-step explanation:

Well You can tell right away its a positive line since its rising from left to right so the answer has to be positive

If the slope were to be 4 the line would be a Little more titleted becuasea slope of 4 is going up 4 and going tot he right 1.

ANd you can’t heck from any given point and just try all the positivw possibilties.

Or you can just use rise over run, start form a point, rise which means go up until you reach the second layer of the line and just run (go To The right) until you hit a point.

You’ll get 1/4

3 0
3 years ago
How do you know a wedding is really emotional
Zielflug [23.3K]
When the bride goes nuts, they couple cries, and the mother in laws are going at it for at least the fifth time lol
3 0
3 years ago
Julio wanted to borrow $2400 from his parents to buy a scooter. His parents told him they would loan him the money for only 3% s
velikii [3]
$2700 is the answer                                                           
4 0
3 years ago
-286 divided by 457.6 what is the quotient?
kompoz [17]
The quotient is -0.625
3 0
3 years ago
Erik pays 225 in advance on his account at the athletic club. Each time he uses the club , $9 is deducted from the account , wri
zhenek [66]

Answer:

225÷  9?

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Elena is painting a fence she has already determined that she needs 1 gallon of paint total for each 10 feet of fencing to finis
    14·2 answers
  • You and three friends earn money by painting houses. You agree to split the profits equally. You buy brushes, tape, and paint fo
    7·1 answer
  • Which is the range of the function f(x) = 1/7 (9)x
    14·2 answers
  • Picture with question
    14·1 answer
  • In sm.smiths class 75% of the students are girls.there are 18 girls in the class.what is the total number of students in ms.mith
    14·2 answers
  • What type of budget involves placing money into envelops?
    9·2 answers
  • Harold wants to put decorative tape around the side of a cube box with a volume of V.which expression gives the length of the ta
    6·2 answers
  • Kami's front door is 3' wide and 7' tall. She purchased a circular table that is 8' in diameter. Will the table fit
    8·2 answers
  • What percent of 285 is 15?<br><br> Round your answer to the nearest tenth of a percent
    9·1 answer
  • Leonardo and Asha are solving the equation (256−247)(4x−19)=5x+14 separately. The results of their first steps are shown below.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!