subject
Mathematics, 03.08.2021 19:00 pennygillbert

A survey was taken of children between the ages of 3 and 7. Let A be the event that the person has 2 siblings, and let B be the event that the person does not have a pet. Which statement is true about whether A and B are independent events?

A and B are independent events because P(A∣B) = P(A) = 0.18.
A and B are independent events because P(A∣B) = P(A) = 0.4.
A and B are not independent events because P(A∣B) = 0.4 and P(A) = 0.18.
A and B are not independent events because P(A∣B) = 0.18 and P(A) = 0.4.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =
Answers: 1
question
Mathematics, 21.06.2019 18:30
Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2
Answers: 3
question
Mathematics, 21.06.2019 20:00
Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
question
Mathematics, 21.06.2019 21:30
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
You know the right answer?
A survey was taken of children between the ages of 3 and 7. Let A be the event that the person has 2...
Questions
question
Mathematics, 26.10.2020 20:40
question
Mathematics, 26.10.2020 20:40
question
Biology, 26.10.2020 20:40
question
Social Studies, 26.10.2020 20:40