kierrastewart2395 kierrastewart2395

14-01-2018
Mathematics

contestada

If p(a|b) = 0.40 and p(b) = 0.30, find p(a ∩ b). .171 .525 .571 .120

Respuesta :

mathmate mathmate

19-01-2018

P(A|B)=P(A ∩ B)/P(B) (by definition of conditional probability)
=>
P(A ∩ B) = P(A|B) * P(B)
=0.40*0.30
=0.120

Answer Link

Otras preguntas

why do most Americans live in urban areas

If a is an integer, prove that (14a + 3, 21a + 4) = 1.

You are given 12.33 moles of O2. How many moles of CO2 can be made?

What is ‘Software Quality Assurance’?

30 units Humulin R insulin in 300 mL of normal saline (NS) to infuse for 12 hours. (Round to the nearest tenth if applicable) a. How many units per hour will be

A standard group of eight bits makes up a byte. True False

The Hale Telescope on Palomar Mountain in California has a mirror 200 in. (5.08 m) in diameter and it focuses visible light. A)Given that a large sunspot is abo

If there are 2.54 centimeters in 1 inch, how many centimeters are in 500 inches

Give me liberty or give me death . What does Patrick Henry say is the one thing that he uses to guide his beliefs and choices in life?

Answer the following true or false. Justify your answer. (a) If A is a subset of B, and x∈B, then x∈A. (b) The set {(x,y) ∈ R2 | x > 0 and x < 0} is empt