Children and Antibiotics Narrative
In a study of the palatability of antibiotics in children, a medical team used a voluntary sample of healthy children to assess their reactions to the taste of four antibiotics. The children's response was measured on a 10 centimetre (cm) visual analogue scale incorporating the use of faces, from sad (low score) to happy (high score). The minimum score was 0 and the maximum was 10. For the accompanying data, each of five children was asked to taste each of four antibiotics and rate them using the visual (faces) analogue scale from 0 to 10 cm.
Antibiotic
-Refer to Children and Antibiotics Narrative. Using an appropriate statistical package for a two-way classification, produce a normal probability plot of the residuals as well as a plot of residuals vs. antibiotics. Do the usual analysis of variance assumptions appear to be satisfied? Report the ANOVA results.

Question

Children and Antibiotics Narrative
In a study of the palatability of antibiotics in children, a medical team used a voluntary sample of healthy children to assess their reactions to the taste of four antibiotics. The children's response was measured on a 10 centimetre (cm) visual analogue scale incorporating the use of faces, from sad (low score) to happy (high score). The minimum score was 0 and the maximum was 10. For the accompanying data, each of five children was asked to taste each of four antibiotics and rate them using the visual (faces) analogue scale from 0 to 10 cm.
Antibiotic 
-Refer to Children and Antibiotics Narrative. Using an appropriate statistical package for a two-way classification, produce a normal probability plot of the residuals as well as a plot of residuals vs. antibiotics. Do the usual analysis of variance assumptions appear to be satisfied? Report the ANOVA results.

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The Answer of Children and Antibiotics Narrative
In a study of the palatability of antibiotics in children, a medical team used a voluntary sample of healthy children to assess their reactions to the taste of four antibiotics. The children's response was measured on a 10 centimetre (cm) visual analogue scale incorporating the use of faces, from sad (low score) to happy (high score). The minimum score was 0 and the maximum was 10. For the accompanying data, each of five children was asked to taste each of four antibiotics and rate them using the visual (faces) analogue scale from 0 to 10 cm.
Antibiotic 
-Refer to Children and Antibiotics Narrative. Using an appropriate statistical package for a two-way classification, produce a normal probability plot of the residuals as well as a plot of residuals vs. antibiotics. Do the usual analysis of variance assumptions appear to be satisfied? Report the ANOVA results.