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

Walmart is selling 3 lemons for $1.20.how many does one lemon cost?

Bobby Seale was imprisoned for three years after killing John Frye. R or F

What is inertia and what is it related to?

2. I crashed into a boulder on the side of the road. What is the meaning of the word boulder? (10 Points) a large rock that can't be moved let out a soft cry to

Form a Hypothesis about how coronavirus spreads.

Oliver read for 450 minutes this month. His goal is to read for 10% more minutes next month if oliver meets his goal how many minutes will he read in all during

If you answer you get points, points is good

Given the hypothesis that the element zinc prevents cancer, which of the following procedures BEST exemplifies the nature of scientific investigation? A- Analyz

3) A box of 8 light bulbs costs $5.04. How much per light bulb?

Eros is more commonly known as A. Hades B. Zeus C. Aphrodite D. Cupid