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
nevsk [136]
3 years ago
10

Suppose that the probabilities that an answer can be found on Google is .95, on Answers is .92, and on both Web sites is .874. A

re the possibilities of finding the answer on the two Web sites independent? a) Yes, because (.95)(.92) = .874 b) No, because (.95)(.92) = .874 c) Yes, because .95 > .92 > .874 d) No, because .5(.95+.92) ≠ .874 e) Cannot be answered with this information
Mathematics
1 answer:
Assoli18 [71]3 years ago
5 0

Answer:

The correct option is

a) Yes, because (0.95)(0.92) = 0.874

Step-by-step explanation:

An event is independent if the following condition is satisfied

P(A\bigcap B)= P(A)P(B)

Therefore, since the the probability that the answer can be found in Google = 0.95 and the probability that the answer can be found in Answers = 0.92

The probability that the answer can be found on both websites,  

P(A\bigcap B) = 0.874

We check, P(A) × P(B) = 0.95×0.92 = 0.874 = P(A\bigcap B) = 0.874

Therefore, the possibilities of finding the event on the two websites is independent.

You might be interested in
Complete the equation for this model.
Arturiano [62]

Answer:

(-18) + (-2) = -20

Step-by-step explanation:

arrow is moving from -18 to -20.

3 0
2 years ago
A storage tank has a radius of x + 5 metres and a height of x metres. Determine the dimensions of the tank if the volume is 192π
Anastaziya [24]

Answer:

that is the procedure above

5 0
3 years ago
Tim has twice as many marbles as Luke together they have 39 marbles how many marbles does time have
Travka [436]
Tim has 2 times as luke
t=2l
they have 29 goether
t+l=39
subsitute
2l+l=39
3l=39
divide by 3
l=13

subsitue
t=2l
t=2(13)
t=26


tim has 26 and luke has 13
I don't know how many marble Tim has but probably all of them since alll must die and then the marbles go to Time
3 0
3 years ago
Read 2 more answers
Steven created the scatterplot and trend line below to model the relationship between the number of innings he pitched and the n
-Dominant- [34]

Answer:

The answer is C (7)

Step-by-step explanation:

The graph gives the equation Y=12x, so by doing 87/12 you get 7.25 which is closest to 7 giving you the answer.

5 0
3 years ago
Read 2 more answers
What is 79/100 as a decimal
dolphi86 [110]

Hey!

-------------------------------------

Solution:

Divide to get the decimal.

79 / 100 = 0.79

-------------------------------------

Answer:

0.79

-------------------------------------

Hope This Helped! Good Luck!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Write an expression using the distributive property that can be used to find the quotient of 126 divided by 7
    8·1 answer
  • 69.5 is What precent of 85?
    5·2 answers
  • The mass of Box A and Box B is 0.6 kg. The mass of Box A and Box C is 1.3 kg.
    7·1 answer
  • ¿A cuantos habitantes equivale él numero .38 en la población de Brasil?
    14·1 answer
  • If the adult dosage of the medicine is 180 milligrams (mg), what is 1/3 of the adult dose?
    14·2 answers
  • Xqdfhsisdlifjbosiuhodijxcn
    15·2 answers
  • Expand the following - (-3x + y + z) square​
    13·1 answer
  • Help please immediately
    8·2 answers
  • 1400 divided by 32 Banana anan
    7·1 answer
  • Can someone answer this please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!