Do data indicate that the program is effective

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A plan to reduce service calls for the medical diagnostic equipment in a large hospital was implemented two years ago.

The rate of service calls per month was researched yielding the following results (no of service calls divided by the number of equipment):

4.1, 3.2, 5.1, 6.2, 4.7, 4.5, 3.8, 2.5, 4.7, 5.3, 1.7, 1.3,
4.3, 4.4, 2.7, 2.2, 2.1, 1.8, 2.3, 2.5, 3.1, 2.7, 2.5, 2.1

Do these data indicate that the program is effective? Provide the rationale for your answer.

Reference no: EM13113619

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