A Sociologist Studying Freshmen Carried Out a Survey, Asking (Among

question 14

Multiple Choice

A sociologist studying freshmen carried out a survey, asking (among other questions) how often students went out per week, how many hours they studied per day, and how many hours they slept at night. The table below provides the answers on the time slept and the time spent studying. What proportion of freshman slept at least 6 hours?

• A)1
• B)0.46
• C)0.71
• D)0.25

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Definitions:

Polish Jews

A community with a long history in Poland, which faced periods of prosperity and tragic moments, notably the Holocaust during World War II, which decimated much of the population.

National Origins Act

A United States federal law enacted in 1924 that limited the number of immigrants allowed entry into the United States through a national origins quota.

Visas

Official documents or endorsements contained within passports that allow the bearer to enter or leave a territory for a specified purpose, such as tourism, education, or employment.

Resided

To live in a particular place or have one's home in a specific location.