Question 7 1 points Save Answer A nursing audit was carried out for four populat

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Question 7 1 points Save Answer A nursing audit was carried out for four populations of patients in a large community hospital. The total audit score for each patient reflects nursing performance for several basic areas (application of nursing procedures and promotion of total health, for example) The table below presents the total audit scores for five randomly selected patients on within each of the audited populations within the given hospital Medical Surgica Pediatrics Ob-G 75 65 50 60 70 75 80 85 70 90 70 70 60 75 80 50 65 70 70 75 The sample means: 64 Sample st deviations: 9. Perform analysis of variance on this data. The F-statistic for the ANOVA test, rounded to three decimal places, is 80 71 2 7.91 7.42 9.62 Question 8 1 points Saved

Explanation / Answer

From Excel

F cal=3.366

Anova: Single Factor SUMMARY Groups Count Sum Average Variance Medical 5 320 64 92.5 Surgical 5 400 80 62.5 pediatrics 5 355 71 55 Ob-Gyn 5 330 66 92.5 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 763.75 3 254.5833 3.366391 0.044836 3.238872 Within Groups 1210 16 75.625 Total 1973.75 19

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