the answer is D. 1.83, but can someone please explain why? Questions 11-16 refer

Question

the answer is D. 1.83, but can someone please explain why?

Questions 11-16 refer to the following problem: Can retail stores manipulate our shopping habits? Researchers performed an experiment where they played either German or French music in a wine store and recorded whether customers purchased French or German wine. Here are their data: 40 Bottles of French wine sold Bottles of German wine sold 11) What are the odds of a German bottle of wine being purchased if German music is playing? a) 0.35 b) 0.65 c) 1.65 d) 1.83 e) Not enough information to estimate this quantity

Explanation / Answer

11. Odds of German bottle of wine being purchased if german music is playing

= times german wine' sold when german music is played/ times german wine' not sold when german music is played

= 22/12

= 1.833

D is correct

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