otion Leare Hank 2. In the Venn diagram below, A, B and C are events and p, q, r and s are probabilities. The events A and C are independent and P(A) = 0.65 С A B. P 0.13 9 (a) State which two of the events A, B and Care mutually exclusive. ( 1) (b) Find the value of r and the value of s. (5) The events (A C') and (B UC) are also independent. (c) Find the exact value of p and the exact value of q. Give your answers as fractions. Lea blas Question 1 continued​

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Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

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