HELP PLEASE! HURRY??

Damien is trying to see if there is a relationship between owning a pet and sharing a room with a sibling. He interviewed his classmates and displayed his results in the two-way table shown. Which statement is true?

A) More than half of his classmates have a dog.
B) It is more likely for a classmate who owns pet to share a room.
C) More than 10% of his classmates do not own a pet and don't share a room.
D) It is less likely for one of his classmates to have a cat and share a room than have a dog and not share a room.

MY ANSWER IS B

Question

contestada

Respuesta :

griesbach griesbach · Answer 1 · 2017-05-05T18:42:03+02:00

its b i got it right on plato

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amayaolive123 amayaolive123 · Answer 2 · 2019-04-17T16:38:34+02:00

Answer:

B

Step-by-step explanation:

Calculate the relative frequency of each possibility:

Have a cat and share a room: 0.182

Have a cat and don't share a room: 0.121

Have a dog and share a room: 0.303

Have a dog and don't share a room: 0.152

Don't have a dog or cat and share a room: 0.152

Don't have a dog or cat and don't share a room: 0.090

The only choice that is correct is It is more likely for a classmate who owns pet to share a room.