Use the table below to answer questions 1-4:

Use the table below to answer questions 1-4: Condition Probability having schizophrenia .01 extrovened .10 employed by the government .25 employed by the private sector .65 unemployed .10 high sensation seeker 20 low sensation seeker .10 1. What is the probability of being either a high sensation seeker or a low sensation seeker? a. 0.02 b. 0.20 c. 0.50 d. 0.17 e. 0.30 2. What is the probability of both being employed by the private sector and having schizophrenia? a. 0.30 b. 0.0065 c. 0.066 d. 00085 e. 0.66 3. What is the probability of both being a low sensation seeker and having schizophrenia? a. 0.001 b. 0.30 c. 0.030 d. 0.11 e. 0.011 4. What is the probability of working for the Government, having schizophrenia, and either being a high or low sensation seeker? a. 0.3025 b. 0.00005 0. 0.078 d. 0.56 e. 0.00075 Use the table below to answer question 5: Behavioral Type Frequency Type A 123 Type B 177 Average (not A or B) 200 5. What is the probability of being either Type A or Type B? a. 1.00 b. 0.0875 c. 0.60 d. 0.509 e. 0.50 For this Lesson you will be given these formulas for the examination: Probability of event A = number of events in A total number of all events or p(A) - n(A) n P(A or B) = P(A) + p(B) P(A or B) = p(A) + p(B) - p(A and B) p(A and B) = p(A) . P(B)