Detailed Explanation:

The correct answer is C. A scale of 1 to 5.

A Likert-type response format is a rating scale used to measure opinions, attitudes, perceptions, or levels of agreement. A common example is a scale from 1 to 5, such as:

strongly disagree,

disagree,

neutral,

agree,

strongly agree.

Why C is correct:

Likert-type scales are specifically designed to capture the degree or intensity of a respondent’s view, rather than forcing a simple yes/no or single-option choice.

From a Quality Management Excellence perspective, these scales are useful in:

customer satisfaction surveys,

employee feedback surveys,

culture assessments,

leadership evaluations,

and perception-based measurement systems.

They help organizations gather structured feedback for analysis and improvement.

Why the other options are not correct:

A. Multiple-choice responses

Multiple-choice questions offer selected answer options, but they are not necessarily Likert-type unless they specifically use an ordered rating scale.

B. True-false choices

This is a binary response format, not a Likert-type scale.

D. A checklist

A checklist is used to indicate whether items apply or have been completed. It does not measure degree of opinion or agreement.

Quality Management Excellence interpretation:

When collecting perception-based data, the method should match the type of information needed. Likert-type scales are appropriate when the goal is to assess intensity, attitude, or level of agreement in a structured and analyzable way. Best practice is to use clearly defined rating scales when measuring subjective quality-related perceptions.

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