I An article reported that patients under care for HIV have CD4 tests every 3 months on average, with a standard deviation 012 months. The distribution of time between tests is normal. What is the probability that a randomly selected patient under care for HIV waits longer than 3.5 months to have a CD4 test? 0 0.4013 0 1.0000 0 0.1000 0 0.5987 0 0.5000 Screens hot