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According to Bureau of Labor Statistics, 26.0% of the total part-time workforce in the U.S. was between the ages of 25 and 34 during a

According to Bureau of Labor Statistics, 26.0% of the total part-time workforce in the U.S. was between the ages of 25 and 34 during a recent month. A random sample of 90 part-time employees was selected during this quarter. Using the normal approximation to the binomial distribution, what is the probability that fewer than 19 people from this sample were between the ages of 25 and 34?

  • 0.1190
  • 0.4149
  • 0.3879
  • 0.2530

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