Almamas22 Almamas22
  • 17-10-2022
  • SAT
contestada

According to a report, 67.3% of murders are committed with a firearm.
(a) If 300 murders are randomly selected, how many would we expect to be committed with a firearm?
(b) Would it be unusual to observe 231 murders by firearm in a random sample of 300 murders? Why?
(a) We would expect to be committed with a firearm.

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