According to a Gallop and Northeastern University poll in 2017, approximately 73% of Americans artificial intelligence will eliminate more jobs than it creates. Assuming that the poll results are still valid, if a random sample of 30 Americans is taken, what is the probability that exactly 20 believe artificial intelligence will eliminate more jobs than it creates? Round to 4 decimal places.
SolutionApproximately 73% of Americans artificial intelligence= 73% = 0.73; or 0.27Random sample of Americans = 301. A professor gives a twenty question true/false quiz. The lowest passing quiz score is 12 correct out of 20. Suppose a student randomly and independently guesses on each quiz question, what is the probability that the student earns a passing grade? Round to 4 decimal places. Solution Lowest passing quiz score is = …View Full Paper