Checkpoint
5 questions. 4/5 passes and opens the next unit; 5/5 turns the unit gold.
Question 1 of 50 right
Refer to number 29. Find the probability that between 33 and 35 had seen a drone. Round the answer to 3 decimal places.
The use of 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, what is the probability that at least 25 had seen a drone? Round the answer to 3 decimal places.