Statistics / Math

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If a student is chosen at random, find the probability of getting someone who is a man or a non-smoker. Round your answer to three decimal places.

********non***regular heavy total
man*****135*****64******5*****204
women***187****21*******9*****217
total***322****85*******14****421

Answer in decimal (round to nearest 3)

Please help me, I've taken more than an hour to figure this problem out! Please guys! Really appreciate it. Sorry for the stars, I had to make the chart so that it corresponds with the correct data!

  • Statistics / Math -

    I answered it earlier. It is easier to figure out without the asterisks

  • Statistics / Math -

    0.917

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