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
Please help me I'm I need the answers
Neporo4naja [7]
#1: 0.35
#2: 75%
#3: s = 4
#4: 0.08 is greater
#5: 15
#6: t = 20
#7: 2 7/10
#8: 100.06
#9: 0
8 0
3 years ago
Factor completely 50a2b5 − 35a4b3 + 5a3b4
leva [86]
The answer is 20ab6.
4 0
3 years ago
The sum of two integers is 66. The larger is 12 less than five times the smaller. Find the two integers
VikaD [51]

Answer:

13 and 53

Step-by-step explanation:

First Integer: x

Larger integer: 5x-12

66=x+(5x-12)

66= x+5x-12

66=6x+12

78=6x

13=x

First Integer: 13

Larger Integer: 13*5-12= 65-12=53

Check Work:

13+53=66

4 0
3 years ago
Read 2 more answers
Find the x−and y−intercepts.
Alexeev081 [22]
Y intercept is (0,-7) and x interpret is (-2,0)
5 0
3 years ago
An angle through 1/6 of circle. What is the measure of this angle?
azamat

Answer:

60 degrees

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What is the domain of the function below?
    13·1 answer
  • HELP I CANT DO IT <br> I GIVE YOU POINTS
    14·2 answers
  • Please Help ASAP C: :D
    9·2 answers
  • The Cholula Pyramid in Mexico has a height approximately ퟐퟏퟕfeet and a base approximately ퟏퟒퟕퟔfeet by ퟏퟒퟕퟔfeet. The Cheops Pyram
    5·1 answer
  • On her 30th birthday, Ann Marie opened a new compound interest account with $25,000
    10·2 answers
  • Yolandas club has 50 members. Its rules require that 60% of them must be present for any vote. At least how many members must be
    9·1 answer
  • What is the measure of angle x?
    12·2 answers
  • Tickets to a play cost $8 each . Write an expression that gives the ticket cost in dollars for a group of girls and boys
    9·1 answer
  • An ethanol plant added a new tank that holds 350 barrels of ethanol gasoline more than its old tank. Together, they hold 3,650 b
    14·1 answer
  • calculate the weekly repayment on a $30,000 loan that is charged at a simple interest rate of 10.14% for 3 years
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!