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Consider the following method.

 * return true if the width is within the tolerance of the mean,
 * return false otherwise.
public static boolean goodQuality(double width, double mean, double tolerance)
    // implementation not shown

Which of the following test cases would be best to EXCLUDE if you could only select four of them for testing?


When width is less than (mean minus tolerance).


When width is greater than (mean plus tolerance).


When width is equal to mean.


When width is equal to (mean minus tolerance).


When the tolerance is equal to the absolute value of (mean minus width).

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