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

question 160

Multiple Choice

TABLE 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 Table 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

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Definitions:

Case Sensitive

Describes a condition where the differentiation between uppercase and lowercase letters is considered significant in operations like searches and password validation.

Split

A function or method in programming that divides a string or array into smaller parts based on a specified delimiter.

Back-End Database

The part of a database application that stores data and is not directly accessed by users, usually residing on a server.

Front-End Database

The portion of a database application that interacts with the users, providing an interface for data entry, querying, and reporting, but does not contain the data itself.