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Ask 30 school-aged students about the amount of time (in hours) they spend in online activities per day Construct a probability distribution for your data

  1. Ask 30 school-aged students about the amount of time (in hours) they spend in online activities per day
  2. Construct a probability distribution for your data collected.
  3. If one child were chosen at random, how many hours of online activitieswould you expect him or her to use?This can be determined bycomputing the expected value of the probability distribution
  4. How would you measure the dispersion or variability of their answers?

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