OpenStax, Statistics §3.4 Contingency Tables · Example 5 · Probability · Conditional probability
Contingency Tables · Example 5
d. Find the probability that a person is female or prefers hiking on mountain peaks. Let F = being female, and let P = prefers mountain peaks.
(a) Find P(F).
(b) Find P(P).
(c) Find P(F AND P).
(d) Find P(F OR P).
OpenStax, Statistics · §3.4 Contingency Tables · Example 5
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