Consider Table on the summary of patient satisfaction ratings on survey items related to timeliness of operations. Suppose the percentages are based on a response from a total of 200 patients. Regarding the item on timeliness of nurse visits, can we conclude that the proportion of responses in each rating category are equal? Use a significance level of 5%.
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Table - Patient Satisfaction Data on Timeliness of Operations
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Rating
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Item
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1
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2
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3
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4
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5
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1. Waiting time at registration
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10
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40
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20
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20
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10
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2. Time to occupy bed
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10
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30
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30
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20
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10
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3. Waiting time prior to being seen by a physician
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10
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5
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10
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40
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35
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4. Timeliness of nurse visits
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30
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20
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20
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20
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10
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5. Waiting time to be checked out
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20
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30
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10
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30
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10
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