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OpenStax, Statistics §3.3 Two Basic Rules of Probability · Exercise 27 · Probability · Counting & chance

Two Basic Rules of Probability · Exercise 27

The following table of data obtained from www.baseball-almanac.com shows hit information for four players. Suppose that one hit from the table is randomly selected.


Are the hit being made by Hank Aaron and the hit being a double independent events?

(a) Yes, because P(hit by Hank Aaron|hit is a double) = P(hit by Hank Aaron)
(b) No, because P(hit by Hank Aaron|hit is a double) ≠ P(hit is a double)
(c) No, because P(hit is by Hank Aaron|hit is a double) ≠ P(hit by Hank Aaron)
(d) Yes, because P(hit is by Hank Aaron|hit is a double) = P(hit is a double)

Its source prints no answer for this problem, so there's nothing to check against.

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OpenStax, Statistics · §3.3 Two Basic Rules of Probability · Exercise 27

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