Use <= for ≤ and >= for ≥ if needed. Example: b(10,0.5,>=8) a) Find the probability that more than 30 have seen a drone. Answer: b( , , ) = (Enter as a decimal rounded to 3 decimal places or as a percent round to the nearest tenth) b) Find the probability that at least 25 had seen a drone. Answer: b( , , ) = (Enter as a decimal rounded to 3 decimal places or as a percent round to the nearest tenth) c) Find the probability that between (and including) 30 and 35 had seen a drone. Answer: b( , , ) = (Enter as a decimal rounded to 3 decimal pl
The use or drones, aircraft without onboard human pilots, is becoming more prevalent in the United States. According to a 2017 Pew Research Center report, 59% of American had seen a drone in action. Suppose 50 Americans are randomly selected.
Use <= for ≤ and >= for ≥ if needed. Example: b(10,0.5,>=8)
a) Find the
Answer: b( , , ) = (Enter as a decimal rounded to 3 decimal places or as a percent round to the nearest tenth)
b) Find the probability that at least 25 had seen a drone.
Answer: b( , , ) = (Enter as a decimal rounded to 3 decimal places or as a percent round to the nearest tenth)
c) Find the probability that between (and including) 30 and 35 had seen a drone.
Answer: b( , , ) = (Enter as a decimal rounded to 3 decimal places or as a percent round to the nearest tenth)
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