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Question 7 of 20 - I 2.5 E View Policies Current Attempt in Progress A market research rm is investigating the appeal of three package designs. The table below gives information obtained through a sample of 200 consumers. The three package designs are labeled A, B, and C. The consumers are classied according to age and package design preference. A B C Total Under 25 years 22 34 40 96 25 or older 54 28 22 104 Total 7 j 62 200 If one of these consumers is randomly selected, what is the probability that the person prefers design A? O 0.22 O 0.33 O 0.39 O 0.38 O 0.76 1 Question 8 of 20 - I 2.5 ;: View Policies Current Attempt in Progress A market research rm is investigating the appeal of three package designs. The table below gives information obtained through a sample of 200 consumers. The three package designs are labeled A, B, and C. The consumers are classied according to age and package design preference. A B C Total Under 25 years 22 34 40 96 25 or older 54 28 22 104 Total 7 j 62 200 If one of these consumers is randomly selected, what is the probability that the person prefers design A and is under 25? O 0.54 O 0.22 O 0.78 O 0.11 O 0.18 Question 9 of 20 - l 2.5 E View Policies Current Attempt in Progress Suppose 5% of the population have a certain disease. A laboratory blood test gives a positive reading for 95% of people who have the disease. What is the probability of testing positive and having the disease? 0 0.05 O 0.95 O 0.9 0 0.0475 0 0.02 Save for Later Attempts: 0 of 1 used