Probability question:

I have the following problem, which I am supposed to solve with MS Excel, but I don't mind trying on my notebook first:

"Stem Cell Survey: Adults were randomly selected for a Newsweek poll, and they were asked if they 'favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos.' Of the adults selected, 481 were in favor, 401 were opposed, and 120 were unsure. Based on these results, find the probability that a randomly selected adult would respond in favor. Is it unusual for an adult to be in favor?"

Which form

Question

Probability question:

I have the following problem, which I am supposed to solve with MS Excel, but I don't mind trying on my notebook first:

"Stem Cell Survey: Adults were randomly selected for a Newsweek poll, and they were asked if they 'favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos.' Of the adults selected, 481 were in favor, 401 were opposed, and 120 were unsure. Based on these results, find the probability that a randomly selected adult would respond in favor. Is it unusual for an adult to be in favor?"

Which form

anonymous · Answer

should the answer for 481/1002 be rounded?