Mathematics, 21.08.2020 15:01 emilypzamora11
According to Bureau of Labor Statistics, 22.1% of the total part-time workforce in the U. S. was between the ages of 25 and 34 during the 3 rd quarter of 2011. A random sample of 80 part-time employees was selected during this quarter. Using the normal approximation to the binomial distribution, what is the probability that fewer than 20 people from this sample were between the ages of 25 and 34?
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According to Bureau of Labor Statistics, 22.1% of the total part-time workforce in the U. S. was bet...
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