T c A 1. An integer from 1 to 40 inclusive is chosen randomly. Determine K ---- w a. The number selected is an odd number. I... 35% 15% 15% 35% b. The number is not a multiple of 7. 2. There are two tests for a particular antibody. Test Alpha gives a correct result 94.6% of the time. Test Beta is accurate 88.7% of the time. If a patient is given both tests, nd the probability that a. both tests give the correct result ' b. neither test gives the correct result 3. In an animal-behaviour study, parrots were tested with several intelligence tasks, as shown in the table below. If a parrot is randomly chosen from this study group, what is the probability that the parrot has participated in Number ol tests Number 0! Hamsters 3) Fewer than two tests? 0 [0 l 6 2 4 3 3 4 or more 5 b) Either none or three tests