SCENARIO 2-6 A Sample of 200 Students at a Big-Ten University Was

question 112

Multiple Choice

SCENARIO 2-6
A sample of 200 students at a Big-Ten university was taken after the midterm to ask them whether they went bar hopping the weekend before the midterm or spent the weekend studying,and whether they did well or poorly on the midterm.The following table contains the result.

-Referring to Scenario 2-6,if the sample is a good representation of the population,we can expect _____percent of the students in the population to spend the weekend studying and do poorly on the midterm.

• A)10
• B)20
• C)45
• D)50

---

Definitions:

Multiply

The operation of repeated addition of the same number.

Imaginary Unit

A mathematical concept, denoted as 'i', defined as the square root of -1 and used to extend the real numbers to complex numbers.

Standard Form

A way of writing numbers, particularly equations, in a specific and universally acknowledged structure, such as Ax + By = C for linear equations.

Imaginary Unit

A mathematical constant represented by \(i\), defined as the square root of -1, which is the basis for complex numbers.