TABLE 14-8 Recently, a University Switched to a New Type of Computer-Based

question 46

Short Answer

TABLE 14-8
Recently, a university switched to a new type of computer-based registration. The registrar is concerned with the amount of time students are spending on the computer registering under the new system. She decides to randomly select 8 students on each of the 12 days of the registration and determine the time each spends on the computer registering. The range, mean, and standard deviation of the times required to register are in the table that follows.
-Referring to Table 14-8, an R chart is to be constructed for the time required to register. The center line of this R chart is located at ________.

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Definitions:

Commercial Impracticability

A doctrine that excuses the performance of a contract when an unforeseen event makes it excessively burdensome or difficult to carry out as agreed.

Fraudulent Misrepresentation

False statements made knowingly, without belief in their truth, or recklessly, with intent to deceive and induce another to enter into a contract.

Rescind

To revoke, cancel, or annul a contract, making it as if it never existed.

Express False Statement

A false declaration or claim made explicitly, often in writing or verbally, with the intention of misleading.