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
aivan3 [116]
3 years ago
5

Consider two events such that P(A)=3/4, P(B)=2/5 and P(AnB)=1/3. Are the events A and B independent?

Mathematics
1 answer:
posledela3 years ago
6 0

If P(A) times P(B) is equal to P(A n B), then that shows the events are independent. Otherwise, they are dependent. When I write "A n B", I mean "A intersect B". The intersect symbol looks similar to the lowercase letter n.

P(A)*P(B) = (3/4)*(2/5) = (3*2)/(4*5) = 6/20 = 3/10

Since that result is not the same as P(A n B) = 1/3, this means that the events are not independent. They are dependent events. The answer is choice D

You might be interested in
Which of the following are steps in practical problem solving? Assign an identifying variable to the quantity to be found. Make
-BARSIC- [3]
The steps involved in <span>practical problem solving are as follows:

</span><span>Assign an identifying variable to the quantity to be found.
</span>
<span>Write a sentence stating conditions placed on the quantity.
</span>
<span>Solve the sentence for the variable.</span>
6 0
3 years ago
Read 2 more answers
What’s the slope for this equation ?
kap26 [50]

Answer:

The equation's Slope is -1

5 0
3 years ago
Read 2 more answers
.875 written as a percentage
Alex17521 [72]

Answer:

87.5%

Step-by-step explanation:

to write a percentage as a number you move the decimal to the left 2 times.

7 0
3 years ago
Read 2 more answers
!!!!!!!!PLEASE HELP ASAP!!!!!!!!!
Slav-nsk [51]
Welp someone already answered and I just gotta answer questions so goodluck :)
4 0
3 years ago
Read 2 more answers
A large pizza cost $12. Each toooo g cost an additional $1.50. This situation can be repeated by the equation. Y= $2.59x +13, wh
Kay [80]
Do you have an answer? What do you think it is?
6 0
3 years ago
Other questions:
  • Simplify: <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B66%2C%202%2F3%7D%7B100%7D%20" id="TexFormula1" title=" \frac{66, 2/3}{1
    9·1 answer
  • Samantha parents bought her a new bed they paid 136 each month for 9 months how much did the bed cost
    6·1 answer
  • D is reflection over y axis
    13·2 answers
  • How do I mark brainliest
    13·2 answers
  • Find the median for the given set of data.
    10·1 answer
  • What is the 4-digit reading on this meter?
    9·1 answer
  • The initial freshman class at a college is 10% smaller 1
    12·1 answer
  • Situation #4
    7·1 answer
  • Help please will mark brainliest
    7·2 answers
  • When solving secθ=−4.2 for 180°≤θ≤360°, how many possible answers are there?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!