unicornias unicornias

23-09-2019
Mathematics

contestada

Given that events "A" and "B" are independent, P(A)= 0.80 and P(A and B) = 0.24, what is P (B)?
Group of answer choices

0.104

0.192

0.56

0.30

Respuesta :

MathPhys MathPhys

23-09-2019

Answer:

0.30

Step-by-step explanation:

They are independent, so:

P(A and B) = P(A) P(B)

0.24 = 0.80 P(B)

P(B) = 0.30

Answer Link

Otras preguntas

40 is rounded to the nearest whole write down the maximum possible length it could have been

Which of the following substances has a higher melting point than water?A saltB sugarC flourD all of the above

find the difference 0.0900-0.0088

what 2 fraction is between 1 and 1/2

Connections with friends can be more important than family relationships during adolescence

Audio frequency range of a human ear is 20Hz - 20000 Hz. Express the range in terms of time period ? Answer needed urgently. Pl. help. Thanks ! S.Ramya .

Near what rivers did the early Indian civilization develop? Near what rivers did the early Indian civilization develop?

Simplify the expression sin(pi+x) + sin(pi - x) ...?

Rewrite 12/17 as a decimal number. Round to the nearest thousandth.

Adjacent, right angles are complementary. .always .sometimes .or never?? ...?