40.35
which sentence below is properly punctuated?
a bertie had several people working for him; a private secretary, an administrative assistant, and a
research aide.
b. bertie had several people working for him, a private secreta
stant, and a
research aide
c. bertie had several people working for him: a private secretar
assistant, and a
research aide.
select the best answer from the choices provided
0 a
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Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297