Question
A recent study looked at the labor force participation among 18- to 22-year-old full-time undergraduate students. Over half of these university students worked for pay.
A recent study looked at the labor force participation among 18- to 22-year-old full-time undergraduate students. Over half of these university students worked for pay. Among those who work, this study found that the average student worked 22 hours per week (SD = 4). Assume that the number of hours worked per week by undergraduate students is normally distributed.
What percentage of students work at least 30 hours?
What percentage of students work between 16 and 21 hours?
What is the median number of hours worked by students?
About how many standard deviations above the mean is the 90th percentile?
About how many hours per week do students at the 90th percentile work?
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Financial Accounting Theory
Authors: William R Scott
5th Edition
0132072866, 978-0132072861
