Last year at Co. XYZ, 200 people had a cold during the year. Of these 200 people, one hundred and fifty-five (155) were not exercising and the remaining (45) were participating in a weekly exercise program. Half of the 1,000 employees working at Co. XYZ were involved in some form of exercise. Based on this information determine the following probabilities:
A) P (an employee has a cold next year)
B) P (an employee has a cold / who is exercising)
C) P (has a cold / is not exercising)
D) Are doing exercise and having a cold separate/independent events? Explain your answer.
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