taylorsharp225 taylorsharp225
  • 01-08-2018
  • Mathematics
contestada

According to the general equation for conditional probability, if P(AD) =4/7 and P(B)= 7/8, what is P(A B)?
A.40/49
B. 16/49
C. 32/49
D. 24/49

Respuesta :

Pitymys Pitymys
  • 10-08-2018

It is given that [tex] P(A\cap B)=\frac{4}{7} \\
P(B)=\frac{7}{8} [/tex]

Now, the conditional probability,

[tex] P(A|B)=\frac{P(A \cap B)}{P(B)} =\frac{4/7}{7/8} =\frac{32}{49} [/tex].

The correct choice is (C).

Answer Link

Otras preguntas

After a sperm cell and an egg cell unite, _____ has occurred. asexual reproduction fertilization conjugation pollination
The chaparral biome has adapted to suppress wildfires.
For most ecosystems, the ultimate source of energy is _____. a. plants b. producers c. the sun d. water
Exit High blood pressure can cause all of the following except A. kidney failure B. heart damage C. skeletal muscle damage D. heart attack
The ratio of the perimeters of two rectangles is 4 to 7. The perimeter of the larger rectangle is 42 inches. What is the perimeter of the smaller rectangle?
If you like it then Explain why?  If kisses were raindrops I send you showers and hugs were seconds I send you hours if smiles were water I'll send you the se
This Nazi leader was assassinated by Czech rebels in 1942. Reinhard Heydrich Adolf Hitler Heinrich Himmler Henri Nuremberg
Being a member of a gang is necessary if you want to feel safe. a. True b. False
who used less sugar 5/10 or 5/6
How many times does an iamb repeat in a single line of the prologue? a. 4 b. 5 c. 6 d. 7