Mathematics, 25.12.2019 08:31 novelty9274
a thief steals an atm card and must randomly guess the correct four-digit pin code from a 5-key keypad. repetition of digits is allowed. what is the probability of a
correct guess on the first try?
Answers: 1
Mathematics, 21.06.2019 19:40, marshallmattah
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
Answers: 1
Mathematics, 21.06.2019 23:10, izzynikkie
Which graph represents the linear function below? y-4= (4/3)(x-2)
Answers: 2
Mathematics, 21.06.2019 23:20, IDONTHAVEABRAIN
Which expression is the factorization of x^2+10+21
Answers: 3
a thief steals an atm card and must randomly guess the correct four-digit pin code from a 5-key keyp...