A group of people were asked whether they watch television or read newspaper to get daily news.

The table shows the probabilities of the results.

Let A represent reading newspaper and B represent watching television.

Which statement is true?

Watching television and reading newspaper are not independent events because P (A|B) = P (A) and P (B|A) = P (B).

Watching television and reading newspaper are not independent events because P (A|B) ≠P (A) and P (B|A) ≠P (B).

Watching television and reading newspaper are independent events because P (A|B) = P (A) and P (B|A) = P (B).

Watching television and and reading newspaper are independent events because P (A|B) ≠P (A) and P (B|A) ≠P (B).

Question

Mathematics

Roberto Osborne

13 August, 16:48

A group of people were asked whether they watch television or read newspaper to get daily news.

The table shows the probabilities of the results.

Let A represent reading newspaper and B represent watching television.

Which statement is true?

Watching television and reading newspaper are not independent events because P (A|B) = P (A) and P (B|A) = P (B).

Watching television and reading newspaper are not independent events because P (A|B) ≠P (A) and P (B|A) ≠P (B).

Watching television and reading newspaper are independent events because P (A|B) = P (A) and P (B|A) = P (B).

Watching television and and reading newspaper are independent events because P (A|B) ≠P (A) and P (B|A) ≠P (B).

+3

Answers (1)

Know the Answer?

Gidget · Answer 1

Watching television and reading newspaper are not independent events because P (A|B) = P (A) and P (B|A) = P (B).

I might be wrong so try to look at it a little closer before you take my word for it.