subject
Mathematics, 30.07.2020 08:01 nelsy7610

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. A 6-column table has 3 rows. The first column has entries has a pet, does not have a pet, total. The second column is labeled 0 siblings with entries 29, 31, 60. The third column is labeled 1 sibling with entries 84, 45, 129. The fourth column is labeled 2 siblings with entries 27, 18, 45. The fifth column is labeled 3 or more siblings with entries 10, 6, 16. The sixth column is labeled Total with entries 150, 100, 250. 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 14:50
What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9
Answers: 1
question
Mathematics, 21.06.2019 22:30
I’m really confused and need your assist me with this question i’ve never been taught
Answers: 1
question
Mathematics, 21.06.2019 23:00
Simplify using positive exponents only.
Answers: 2
question
Mathematics, 22.06.2019 00:10
A, at (-2, 4), is 6 .of a'? (-8, 4) (-8, -2) (-2, -2) (-2, 4) b, at (-4, -7), isy-.of b'? (-4, 7) (4, -7) (4, 7) (-4, -7)
Answers: 2
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
English, 06.02.2021 02:50
question
Mathematics, 06.02.2021 02:50
question
English, 06.02.2021 02:50
Questions on the website: 13722360