In a Statistics Class, 10 Scores Were Randomly Selected with the Following

question 130

Multiple Choice

In a statistics class, 10 scores were randomly selected with the following results (mean = 71.5) : 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the range?

• A) 22.72
• B) 12.00
• C) 4.77
• D) 516.20
• E) 144.00

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Definitions:

Pareto Diagram

A graphical tool used for decision-making that highlights the most significant factors in a data set according to the Pareto principle.

Quality Loss Function

highlights the losses incurred by deviating from the optimal product quality level, emphasizing that loss increases as the product moves away from what is considered the target value.