1. Within a class consisting of 40 accountancy students, 18 are investing in the stock market. Within the same class, 25 owns a small business. 10 out of those small business owners are also investing into the stock market. Estimate the probability of the following
   

Long Quiz - Decision Probability of choosing an investor who is also a business owner." 2 points 33/40 10/25 10/40 10/18 Probability of choosing either investor or business owner.* 3 points 33/40 10/25 10/40 10/18 Complimentary probability of choosing an investor or not a business 3 points owner. * 32/40 15/40 7/15 10/18Within a class consisting of 40 accountancy students, 18 are investing in the stock market. Within the same class, 25 owns a small business. 10 out of those small business owners are also investing into the stock market. Estimate the probability of the following: If only one will be chosen randomly Probability of choosing someone who is not investing in the stock market. 2 points 18/40 22/40 25/40 15/40 Probability of choosing someone who doesn't own a business. " 2 points 18/40 O 22/40 25/40 15/40