A College Sent a Survey to a Sample of Juniors $\frac { 307 } { 620 }$

question 248

Multiple Choice

A college sent a survey to a sample of juniors.Of the 620 students surveyed, 307 live on campus, of whom 139 have a GPA of 2.5 or greater.The other 313 juniors live off-campus, of whom 153 have a GPA of 2.5 or greater.What is the probability that a survey participant chosen at random has a GPA less than 2.5?

• A) \(\frac { 307 } { 620 }\)
• B) \(\frac { 139 } { 620 }\)
• C) \(\frac { 82 } { 155 }\)
• D) \(\frac { 139 } { 292 }\)
• E) \(\frac { 139 } { 307 }\)

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Definitions:

Egocentric

Relating to the inability to differentiate between one's own perspective and someone else's perspective, common in early childhood development.

Parenting Style

The manner in which a parent or caregiver raises and guides their child, often categorized into types such as authoritarian, authoritative, permissive, and uninvolved.

Negligent

Failing to take proper care in doing something, which typically results in damage or harm to others.

Authoritarian

Relating to a government or leadership style characterized by absolute or blind submission to authority, often at the expense of personal freedom.