Question: A talk on the dangers of high cholesterol was given to eight workers. Each workers cholesterol was tested both before the talk and several weeks

A talk on the dangers of high cholesterol was given to eight workers. Each worker’s cholesterol was tested both before the talk and several weeks after the talk, with the results given below. What is the probability that the talk caused the workers to undertake lifestyle changes that reduced their cholesterol? Cholesterol before 220 195 Cholesterol after 210 198

Cholesterol before 220 195 Cholesterol after 210 198

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