Among 130 musicians, 58 are male and 15 of those had private instruction. What is the probability of being male and having had private instruction?

1. The word and signals a joint probability rather than a conditional one. 2. The cell for male musicians with private instruction holds 15 people. 3. A joint probability divides by the grand total, which is 130 musicians, giving 15/130. 4. Dividing by 58 would answer the conditional question of private instruction given that the musician is male. _Source: OpenStax Introductory Business Statistics (CC BY 4.0), Ch 3 "Probability Topics", section 3.5 Venn Diagrams_