(50 points total) Purina has decided to explore alternative diet recipes used in the

| December 12, 2016

Question
1. (50 points total) Purina has decided to explore alternative diet recipes used in the
making of its turkey chow in order to find a formulation that maximizes turkey
weight gain. Four different diet formulations were compared to a control
formulation Purina currently has on the market. Your job is to see if the
formulations differ significantly from one another and present your findings to
Purina executives. Use the data below to answer the following questions.
turkey = data.frame(
group = c(
rep("control",6),
rep("diet1",6),
rep("diet2",6),
rep("diet3",6),
rep("diet4",6)),
weight = c(
4.1,3.3,3.1,4.2,3.6,4.4,
5.2,4.8,4.5,6.8,5.5,6.2,
6.3,6.5,7.2,7.4,7.8,6.7,
6.5,6.8,7.3,7.5,6.9,7.0,
9.5,9.6,9.2,9.1,9.8,9.1))
a. (5 points) Use a boxplot to show the full range of data for each diet group
and how they compare. Overlay each box with a point indicating the
mean of each group.

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