Mathematics, 16.12.2021 22:40 hungtistic

A grocery store wonders if their sales will be better if they play ambient music or no music at all. Each day for 2 months, the manager flips a coin to determine whether or not the store will play music that day. At the end of the 2 months, the manager finds that, on average, sales were significantly better on days where music was playing. What conclusion can they draw from this study? (picture of options attached below)

A grocery store wonders if their sales will be better if they play ambient music or no music at all

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A grocery store wonders if their sales will be better if they play ambient music or no music at all....